Lot 1853

THADDEA BARSH KUCHERA (America, Contemporary), Still life of Chinese blue and white porcelain., Oil

Similar Sale History

View More Items in Paintings

Sold

Chinese Blue/White Porcelain Plaque, Marked: Chinese Blue/White Porcelain Plaque, Marked"Wang Da Cang" Condition: good overall Dimension: 50.6cm length by 34cm width

2016Chinese Blue/White Porcelain Plaque, MarkedSee Sold Price

Sold

Rare Chinese Ming-style Blue and White Ewer, mark and period of Qianlong (1736-1795): Rare Chinese Ming-style Blue and White Ewer, mark and period of Qianlong (1736-1795) Hand painted porcelain. Ht. 10 1/2 in. This exact ewer was photographed, circa 1900 in the United States legation d

2022Rare Chinese Ming-style Blue and White Ewer, mark and period of Qianlong (1736-1795)See Sold Price

Sold

LIU KANG CHINESE 1911-2005: Still Life with Flowers and Red Tea Pot, 1935, oil on canvas, 26 x 20 in (66 x 50.1 cm), framed 29 x 35 in (73.7 x 88.9 cm), signed lower middle, dated 1935

2022LIU KANG CHINESE 1911-2005See Sold Price

Sold

LIU KANG CHINESE/SINGAPORE 1911-2005: Still Life with Flowers, 1946, oil on canvas, 18 x 22 in (45.7 x 55.9 cm), framed 26 x 29 1/2 in (66 x 75 cm), signed in Chinese, dated 1946, PROVENANCE: From the collection of Pui Ken Lee passed down

2023LIU KANG CHINESE/SINGAPORE 1911-2005See Sold Price

Sold

Pr Chinese porcelain plaques: Two turn of the century Chinese porcelain plaques. Each inset with hand painted porcelain figures on Black stucco with two signature seals within molded wooden frames. Numerous small chips, cracks, an

2017Pr Chinese porcelain plaquesSee Sold Price

Sold

A FRAMED CHINESE PORCELAIN PAINTING: A Framed Chinese porcelain painting. Hand-painted in famille rose style, of a figurine crossing a bridge within misty mountainous scene. Showing themed calligraphy inscription on top right, followed b

2015A FRAMED CHINESE PORCELAIN PAINTINGSee Sold Price

Sold

CHINESE OIL PAINTING OF WEDDING ON CONVAS: CHINESE OIL PAINTING OF WEDDING ON CONVAS. Signed and dated. Image size 130 cm by 80 cm. Domestic shipping $20 and oversea $40. Combined shipping avaliable.

2016CHINESE OIL PAINTING OF WEDDING ON CONVASSee Sold Price

Sold

CHINESE PORCELAIN PLAQUE WITH THREE BIRDS IN WOOD FRAME: Chinese porcelain plaque decorated with a mother and two baby birds on flowering branches, with hanzi in the right side of the field Condition: framed in a wood frame porcelain tile sight size: 9 3/8

2021CHINESE PORCELAIN PLAQUE WITH THREE BIRDS IN WOOD FRAMESee Sold Price

Sold

Framed Chinese porcelain plaque- birds 9 1/2"x 15": Framed Chinese porcelain plaque- birds 9 1/2"x 15" - 2 nails added on reverse to hold back wood panel into frame. Front of tile is in good condition. Not examined out of frame. Chip found on reverse.

2016Framed Chinese porcelain plaque- birds 9 1/2"x 15"See Sold Price

Sold

CHINESE OIL PAINTING OF LOTUS ON CONVAS: CHINESE OIL PAINTING OF LOTUS ON CONVAS. Signed and dated. Image only size 50 cm by 40 cm. Domestic shipping $20 and oversea $40. Combined shipping available.

2017CHINESE OIL PAINTING OF LOTUS ON CONVASSee Sold Price

Sold

LE PHO CHINESE OIL ON CANVAS PAINTING: LE PHO CHINESE OIL ON CANVAS PAINTING. Height: 29 in. by Width: 33 in.

2016LE PHO CHINESE OIL ON CANVAS PAINTINGSee Sold Price

Sold

Chinese Qing Dynasty Porcelain Famille Rose Plaque: China,Qing Dynasty An exceptionally well painted porcelain plaque depicting two figures with calligraphic poem and signatures. 17 3/8" x 10 3/16", From the estate of a Hope Valley, Rhode Island lady.

2020Chinese Qing Dynasty Porcelain Famille Rose PlaqueSee Sold Price

Sold

A Chinese famille rose porcelain plaque of flowers and birds by Liu Yucheng, Republic period: A Chinese famille rose porcelain plaque of flowers and birds by Liu Yucheng Republic period Sold with an associated wooden frame. H: 18 1/2, W: 13 1/4 in. (with frame) (H: 46.99, W: 33.67 cm. (with fr

2022A Chinese famille rose porcelain plaque of flowers and birds by Liu Yucheng, Republic periodSee Sold Price

Sold

CHINESE FAMILLE ROSE PORCELAIN PLAQUE: Chinese Famille Rose porcelain plaque depicting two birds perched on a floral branch. Signed and holds calligraphy lower left. Porcelain plaque measures 15 1/2" (39.3cm) x 10" (25.5cm).

2018CHINESE FAMILLE ROSE PORCELAIN PLAQUESee Sold Price

Sold

Chinese Imperial Porcelain Plaque Signed Tang Ying: Chinese famille rose porcelain plaque; of rectangle form; painted with landscape; signed by Tang Ying (1682-1756), the imperial porcelain making supervisor; with one artist seal; with wood stand carve

2017Chinese Imperial Porcelain Plaque Signed Tang YingSee Sold Price

Sold

FOUR CHINESE FAMILLE ROSE PORCELAIN PLAQUES: Each plaque is finely painted to depict a scholar in garden with chrysanthemums, goose, scholar's rock, or plums. Accompanied with beautifully written calligraphy short poems describing the scene. Sig

2016FOUR CHINESE FAMILLE ROSE PORCELAIN PLAQUESSee Sold Price

Related Paintings

Henry Lawrence Faulkner Oil on Board The Tin Butterfly: Faulkner, Henry Lawrence (American, 1924-1981), The Tin Butterfly, mid 20th century, oil on board, signed at lower right, original tag verso with title, tagged Mrs. Willeen Benedum. Depicting a blue,

Jun 08, 2024Henry Lawrence Faulkner Oil on Board The Tin Butterfly

$3,000

Isabel Cartwright (PA,TX,CA,1885-1966) oil painting: ARTIST: Isabel Parke Branson Cartwright (Pennsylvania, Texas, California, 1885 - 1966) NAME: Still Life with Porcelain Figurines MEDIUM: oil on canvas board CONDITION: Very good. Minor craquelure. No

Jun 16, 2024Isabel Cartwright (PA,TX,CA,1885-1966) oil painting

$10

Eleanor Beatrice Acker (NJ,1907-?) oil painting: ARTIST: Eleanor Beatrice Acker (New Jersey, 1907 - ???) TITLE: Still Life - Blue Grass Morning (titled on stretcher) MEDIUM: oil on canvas CONDITION: Few small patches. Some small paint losses. No vis

Jun 16, 2024Eleanor Beatrice Acker (NJ,1907-?) oil painting

$10

Perez - Still Life with Oranges: Perez. Still life with tissue-wrapped oranges in a blue bowl. Oil on wood panel. Signed by artist LL. 19th century. Frame: H 8-1/2" W 11". Sight: H 6" W 8-3/4". Condition: Exc

Jun 06, 2024Perez - Still Life with Oranges

$75

Valera, Original Oil on Canvas, Still-Life Breakfast Signed: This Pop style large original oil on canvas Still-Life depicts a brightly colored full breakfast set on a tile countertop that Valera has painted from above. Signature and date on the center right: I.

11 hrs LeftValera, Original Oil on Canvas, Still-Life Breakfast Signed

$70

Richard Hart, Original Oil on Wood, Still Life, Signed: This original oil on board by artist Richard Hart depicts a splendid arrangement of vibrant flowers in a blue-green vase and precious objects set on a table. Painted with a Miniaturist approach and ma

13 hrs LeftRichard Hart, Original Oil on Wood, Still Life, Signed

$150

VINTAGE FLORAL STILL LIFE OIL PAINTING BY A. SMITH: Oil on canvas painting. American, late 20th-century. The artwork depicts a vase of white and red rose flowers. Signed by the artist in the lower left, A. Smith. Golden frame. Collectible Fine Art And

Jun 08, 2024VINTAGE FLORAL STILL LIFE OIL PAINTING BY A. SMITH

$50

MARTIE NEGRI (B.1957) FLORAL STILL LIFE MURRINE ART GLASS VASE: Contemporary studio art glass vase, Martie Negri (American, b. 1957), having small mouth, over cylindrical form with lightly tapered lower body, colorless ground with close-packed pink, white, an

Jun 06, 2024MARTIE NEGRI (B.1957) FLORAL STILL LIFE MURRINE ART GLASS VASE

$200

Robert Motherwell Manner Original Abstract Expressionist Oil on Canvas, Signed: Large original oil on canvas in the Abstract Expressionist style of New York School artist Robert Motherwell. Loosely painted with a predominantly black palette applied with large gestural brushstroke

11 hrs LeftRobert Motherwell Manner Original Abstract Expressionist Oil on Canvas, Signed

$80

Anita Malfatti (1889-1964) Brazilian original oil: Anita Malfatti (1889-1964) BrazilianOriginal Still LifeMeasures: 18 x 24 cmAnita Malfatti was a Brazilian artist and painter recognized for being a pioneer in developing the European and North America

2 days LeftAnita Malfatti (1889-1964) Brazilian original oil

$3,100

European Still Life Oil on Canvas Painting, signed: European Still Life oil on canvas painting, signed. 22 1/4 x 30 in with frame. 15 1/2 x 23 1/2 in without frame. Local Pick up call one day before to make an appointment. TO SHIP THIS ITEM IN USA OR I

8 hrs LeftEuropean Still Life Oil on Canvas Painting, signed

$40

Louis Sloan Floral Still Life Oil Painting: Louis B. Sloan (American, 1932–2008), still life oil on board floral bouquet in vase. Signed lower left. Measurements: Board 12"H x 16"W, Frame 19.5"H x 23.5"W. Condition report: Good condition, ple

5 days LeftLouis Sloan Floral Still Life Oil Painting

$100

Hermione Walker Stevens Still Life Oil on Canvas: A Hermione Walker Stevens (American, b.XX) oil on canvas still life painting depicting three ceramic pottery pieces with decorated like birds. Signed upper right. Presented in a wooden frame. Sight: 1

Jun 08, 2024Hermione Walker Stevens Still Life Oil on Canvas

$50

Mary Lou Hofsoos Floral Still Life Oil on Masonite: Mary Lou Hofsoos (American, XX), Floral Still Life, Oil on Masonite, signed lower right, wood frame. Image: 10.75" H x 7.25" W; frame: 15" H x 11.25" W. Provenance: From the 50 East 89th Street estate

Jul 09, 2024Mary Lou Hofsoos Floral Still Life Oil on Masonite

$100

Unsigned still life oil on panel: Unsigned still life oil on panel, vase with flowers and polar bear, late 19th c., image - 21 1/2" x 30" in an elaborately carved and gilt 28" x 36" frame. Condition: heavily crazed with some areas of

7 hrs LeftUnsigned still life oil on panel

$100

Emil Carlsen 1853-1932 Still Life Oil on board: Emil Carlsen 1853-1932Title- Still LifeMeasurements- 49 x 59 cmTechnique- Oil on board

2 days LeftEmil Carlsen 1853-1932 Still Life Oil on board

$2,900

More Items in Contemporary Paintings

2002 "The Tease" Oil on Board by Bob Whitesitt: 2002 "The Tease" Oil on Board by Bob Whitesitt. Bob Whitesitt is an American Postwar & Contemporary artist. This art depicts a beautiful topless woman with flowing hair and gorgeous smile. The art is

Jul 07, 20242002 "The Tease" Oil on Board by Bob Whitesitt

$80

MODERN JAPANESE PAINTING HAT ATTR YAYOI KUSAMA: An oil painting on canvas depicting a hat and attributed to Yayoi Kusama, Japanese, born 1929. Signed to the back. Framed. Yayoi Kusama is a contemporary artist who works primarily in sculpture and in

2 days LeftMODERN JAPANESE PAINTING HAT ATTR YAYOI KUSAMA

$80

Thomas Pradzynski Boulangerie Acrylic on Canvas: Thomas Pradzynski (Polish, 1951-2007), Boulangerie, Acrylic on Canvas, signed lower right, labeled to verso. 16" H x 12" W. Provenance: From a New York City Collection. Keywords: Contemporary Art, Pai

Jun 09, 2024Thomas Pradzynski Boulangerie Acrylic on Canvas

$100

Illegibly Signed Portrait of a Man Oil on Canvas: Portrait of a Man, Oil on Canvas, late 20th century, illegibly signed to verso. Image: 9" H x 9" W; frame: 10.75" H x 10.75" W. Keywords: Painting, Realist, Realism, Contemporary Art, Portraiture, Pur

6 days LeftIllegibly Signed Portrait of a Man Oil on Canvas

$100

Trevor Mikula "Happiness" Oil: An original oil painting on canvas entitled "Happiness" by Trevor Mikula, 2021. About the Artist: Trevor Mikula is a self-taught, contemporary artist from Nashville, TN. Before settling down in Nashvi

Jun 08, 2024Trevor Mikula "Happiness" Oil

$250

Lady of Feelings Painting by Shota Voskanyan: Lady of Feelings Painting by Shota Voskanyan Frame Size: H21.5 x W17 Painting Size: H12 x W8.5 in. Oil on canvas. 2023 oil on canvas painting by contemporary artist Shota Voskanyan. This striking piec

Jun 16, 2024Lady of Feelings Painting by Shota Voskanyan

$1,200

Signed Leszek Piasecki Oil On Panel Painting: Signed Leszek Piasecki Oil On Panel Painting Leszek Piasecki was a renowned Polish Postwar & Contemporary painter, born in 1928 in Lvov, which was then part of Poland and is now in Ukraine. His ar

3 days LeftSigned Leszek Piasecki Oil On Panel Painting

$300

MODERNIST GILT PAINTING FRAME: A contemporary painting frame in a traditional gilt design. Measures: 12 1/2" x 14 1/2" Rabbet: 8" x 10"

Jun 11, 2024MODERNIST GILT PAINTING FRAME

$20

LISA HANNICK SEASCAPE PAINTING SIGNED: Lisa Hannick (Contemporary PA/NJ/NY). A well done luminous seascape painting. The work is oil/canvas and bears a title, label verso, "Sunrise-Ocean Grove". The painting is signed and framed in a conte

Jun 10, 2024LISA HANNICK SEASCAPE PAINTING SIGNED

$40

Haitian Merchants Oil on Canvas, 20th C.: Haitian Merchants, Oil on Canvas, twentieth century, illegibly signed "Fritz C...." center below, unframed. 12" H x 8" W. Keywords: Painting, Haiti, Figural, Figures, Folk Art, Contemporary Art, Carib

6 days LeftHaitian Merchants Oil on Canvas, 20th C.

$125

Pair of Hatian Paintings by H J Laurent: Pair of Haitian Paintings signed H J Laurent. Measures: Each painting measures 24 inches by 48 inches.

10 hrs LeftPair of Hatian Paintings by H J Laurent

$200

Adelaide LaFond pastel Southside Pittsburgh: LaFond, Adelaide (Contemporary American), Southside, color pastel, 14 x 11 inches, signed lower right, framed in a gilded wood frame measuring 21.5 x 18 inches, Provenance: LaFond Gallery, Pittsburgh,

Jun 08, 2024Adelaide LaFond pastel Southside Pittsburgh

$90

Cynthia Cooley Acrylic on Canvas February 2010: Cooley, Cynthia F. (American/Pittsburgh, contemporary), February, 2010, acrylic on canvas, signed and dated lower right, titled on the verso, 15 x 30 inches, stretched but no framed. A lovely Pittsbur

Jun 08, 2024Cynthia Cooley Acrylic on Canvas February 2010

$125

Cynthia Britain (American, b. 1950) Oil Painting: H :20 in ( 50.8 cm ) W : 26 in ( 66.04 cm ) Provenance: Contemporary Masters Gallery In Island in Maui County, Hawaii.

Jun 08, 2024Cynthia Britain (American, b. 1950) Oil Painting

$100

Charles Muench (American b. 1966) Oil Painting: H : 36 1/2 in ( 92.71 cm) W : 43 in ( 109.22 cm ) Provenance: Contemporary Masters Gallery In Island in Maui County, Hawaii.

Jun 08, 2024Charles Muench (American b. 1966) Oil Painting

$500

WALT DISNEY THREE LITTLE PIGS OIL PAINTING SIGNED: A Contemporary oil painting on canvas depicting an illustration scene from the Three Little Pigs, a 1933 animated short film released by United Artists, produced by Walt Disney and directed by Burt Gi

Jun 08, 2024WALT DISNEY THREE LITTLE PIGS OIL PAINTING SIGNED

$10

Recommended Art

Egidius Linnig (Belgium,1821-1860) oil painting antique: ARTIST: Egidius Linnig (Belgian, 1821 - 1860) TITLE: Shipwreck Scene YEAR: 1851 MEDIUM: oil on canvas CONDITION: Few minor paint losses. Some craquelure. Few minor scattered inpaintings (biggest 1/4"

Jun 16, 2024Egidius Linnig (Belgium,1821-1860) oil painting antique

$1,250

Emilio Grau-Sala "Sur la Plage" Oil on Canvas: Emilio Grau-Sala (Spanish, 1911-1975), "Sur la Plage" [On The Beach], Oil on Canvas, 1958, signed "Grau Sala" lower right, signed, inscribed "Trouville", dated, and titled to verso. Image: 21.5" H x 2

Jun 09, 2024Emilio Grau-Sala "Sur la Plage" Oil on Canvas

$11,000

Andre Gisson (French,NY,CT,1921-2003) oil painting: ARTIST: Andre Gittelson Gisson (New York, Connecticut, France, 1921 - 2003) TITLE: Bathing Nudes MEDIUM: oil on canvas CONDITION: Minor scratches/paint losses. No visible inpaint under UV light. Norma

3 days LeftAndre Gisson (French,NY,CT,1921-2003) oil painting

$160

Laszlo Neogrady (Hungary,1896-1962) oil painting: ARTIST: Laszlo Neogrady (Hungarian, 1896 - 1962) TITLE: Winter Stream Landscape MEDIUM: oil on canvas CONDITION: Overall good. No visible inpaint under UV light. ART SIZE: 24 x 30 inches / 60 x 76 cm

Jun 16, 2024Laszlo Neogrady (Hungary,1896-1962) oil painting

$700

Salvador Dali Celestial Elephant Limited Edition after Dali: Salvador Dali Celestial Elephant Limited Edition after Dali The signature is in the plate Custom framed and includes certificate

2 days LeftSalvador Dali Celestial Elephant Limited Edition after Dali

$100

Claude Monet French 1840 - 1926 Oil on canvas Painting in the style of Renoir Manet Pissarro Era.: In this impressionist oil on canvas painting, a serene mountain landscape is enveloped by lush vegetation, with a gently flowing river meandering through the scene. Measuring 20 by 24 inches, the artw

2 days LeftClaude Monet French 1840 - 1926 Oil on canvas Painting in the style of Renoir Manet Pissarro Era.

$1,200

Andy Warhol Screenprint with Diamond Dust Mickey Mouse 1981: Andy Warhol Mickey Mouse. Screenprint and Colophon with Diamond Dust. 1981. 38x38 inches approx. This unsigned working trial proof was made outside the regular edition during the process of image deve

2 days LeftAndy Warhol Screenprint with Diamond Dust Mickey Mouse 1981

$2,100

N.C. WYETH OIL ON CANVAS: Newell Convers (N.C.) Wyeth (1882-1945, PA) oil on canvas Impressionist summer landscape with tree and figures on a hill, signed lower right. Provenance: Property of a Main Line Lady15.5" x 19.5" ss /

1 day LeftN.C. WYETH OIL ON CANVAS

$10,000

European Oil on Canvas Painting, signed: European Oil on Canvas Painting, signed. 12 1/2 x 14 1/4 x 3 1/4 in framed. 5 x 7 in unframed.Local Pick up call one day before to make an appointment. TO SHIP THIS ITEM IN USA OR INTERNATIONAL, PLEAS

8 hrs LeftEuropean Oil on Canvas Painting, signed

$200

Emmi Whitehorse (Native American / Dine, b. 1957) "Rincon Marquez", Series May 1987, #627: Emmi Whitehorse (Native American / Dine, b. 1957) "Rincon Marquez", Series May 1987, #627Mixed media on paper mounted on canvas. Signed (lower right). Signed and titled (on reverse).38 x 50 in. Proven

9 hrs LeftEmmi Whitehorse (Native American / Dine, b. 1957) "Rincon Marquez", Series May 1987, #627

$33,000

Robert Waltsak (NJ,b 1944) oil painting: ARTIST: Robert Alan Waltsak (New Jersey, born 1944) TITLE: Seascape with Sailing Yachts MEDIUM: oil on canvas board CONDITION: Very good. No visible inpaint under UV light. ART SIZE: 18 x 24 inches /

3 days LeftRobert Waltsak (NJ,b 1944) oil painting

$400

Henri Carpentero (Belgian,1820-1874) oil painting antique: ARTIST: Henri Joseph Gommarus Carpentero (Belgium, 1820 - 1874) TITLE: Interior Scene with Two Ladies and Dog YEAR: 1867 MEDIUM: oil on board CONDITION: Few very minor paint losses. Few scattered mino

3 days LeftHenri Carpentero (Belgian,1820-1874) oil painting antique

$260

ATTRIB Fabio Cipolla (Italy,1852-1935) oil painting antique: ARTIST: ATTRIBUTED TO Fabio Cipolla (Italian, 1852 - 1935) TITLE: Woman Reading MEDIUM: oil on canvas CONDITION: Few minor paint losses. Minor craquelure. No visible inpaint under UV light. ART SIZE:

3 days LeftATTRIB Fabio Cipolla (Italy,1852-1935) oil painting antique

$575

Pablo Picasso Spanish 1881-1973 Beautiful Oil On Canvas Painting in the style of Dali Magritte, Era: This oil on canvas painting presents a close-up view of a woman's head, intricately capturing the contours of her face, the delicate features, and the expression in her eyes. The unique hat atop her h

2 days LeftPablo Picasso Spanish 1881-1973 Beautiful Oil On Canvas Painting in the style of Dali Magritte, Era

$1,600

BIRGER SANDZEN (1871-1954) DUSK MOON OIL ON CANVAS 1912: Birger Sandzen (Kansas, 1871-1954) 1912 The pointillist technique landscape with rose-tinted clouds lit by an evening sun from the opposite horizon is accented by a rising moon reflected on water near

Jun 07, 2024BIRGER SANDZEN (1871-1954) DUSK MOON OIL ON CANVAS 1912

$32,000

Marvelous antique artist signed painting of Hot Air Ballons: Marvelous antique artist signed painting of Hot Air Ballons. Signed and titled as shown in photos. Slight Convex shape as shown. Beautiful colors. Great quality and detail. In very good original as fo

Jun 09, 2024Marvelous antique artist signed painting of Hot Air Ballons

$310

THADDEA BARSH KUCHERA (America, Contemporary), Still life of Chinese blue and white porcelain., Oil

Item Details

Description

THADDEA BARSH KUCHERA
America, Contemporary
Still life of Chinese blue and white porcelain. Signed with artist's monogram lower right.
Oil on canvas, 11" x 14". Framed 17" x 20".

Condition

Good condition. No damages or mars noted.

The absence of a condition report does not imply an object is free of defects. All items may have normal signs of age and wear commensurate with their age; these issues will likely not be mentioned in the condition report. Please contact Eldred's before the auction with any condition questions. Questions about condition will not be answered after purchase. Condition reports are provided as a courtesy, and we are not responsible for any errors or omissions. Important note on frames: Frames are not guaranteed to be in the same condition as they are in the item photograph. Due to handling and shipping, many frames, especially antique ones, are prone to losses. If you have questions about the condition of a frame, please contact us prior to the auction.

Buyer's Premium

28% up to $500,000.00
10% above $500,000.00

THADDEA BARSH KUCHERA (America, Contemporary), Still life of Chinese blue and white porcelain., Oil

Name: THADDEA BARSH KUCHERA (America, Contemporary), Still life of Chinese blue and white porcelain., Oil
SKU: 167357233
Price: 275 USD
Availability: InStock

Estimate $300 - $600

See Sold Price

Starting Price $150

Sell a Similar Item

14 bidders are watching this item.

Shipping & Pickup Options

Item located in East Dennis, MA, us

See Policy for Shipping

Local Pickup Available

Payment

Eldred's

TOP RATED

East Dennis, MA, United States

340 Reviews

6,517 Followers