Porphyry

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Broken Birdstone: Broken Birdstone, pre-historic item. Made of green and white porphyry, the item measures 6 1/2" x 2". Randolph County, Indiana. Found in two pieces 5 years apart! Condition: Head broken off, see image

2018

Broken Birdstone

El Cajon, CA

Helm Auction

4.4

(174)

Giant Illinois Celt: Giant Illinois Celt, pre-historic item. Made of porphyry stone, the item measures 2 3/8" x 4 1/4" x 15 1/2". Found near Collinsville, Illinois. Condition: Good, see images. Shipping: $40.00 USA estima

2018

Giant Illinois Celt

El Cajon, CA

Helm Auction

4.4

(174)

Popeyed Nesting Birdstone: Popeyed Nesting Birdstone, pre-historic item. Made of porphyry, the item measures 3 5/8" x 1 3/8" x 1 1/2". Miami County, Ohio. Drilled, nice material. Condition: As found, see images. Shipping: $15.5

2018

Popeyed Nesting Birdstone

El Cajon, CA

Helm Auction

4.4

(174)

Marble and Porphyry Bust of the Emperor Nero: Large marble and porphyry bust of the Roman Emperor Nero, the white marble head set into a porphyry torso adorned with various marbles including Sienna and onyx, on a gray marble socle. Modeled after

2018

Marble and Porphyry Bust of the Emperor Nero

New York, NY

Jasper52

4.5

(10.6k)

Classical Porphyry Tazza: 9" diameter x 6" tall, as found. Smooth indentation in dish. Authentication details upon request.

2018

Classical Porphyry Tazza

Panama City, FL

Specialists of the South, Inc.

4.5

(87)

NATIVE AMERICAN PORPHYRY POP EYE BIRD STONE: Length 7 by 1 1/4 inch black porphyry Pop Eyed Bird stone in very good condition.

2018

NATIVE AMERICAN PORPHYRY POP EYE BIRD STONE

Tallahassee, FL

Affiliated Auctions

4.6

(2k)

NATIVE AMERICAN WOODLAND WINGED BANNERSTONE: Native American made black and tan marbled Porphyry Bannerstone in very good condition measuring 3 1/2 by 2 inches.

2018

NATIVE AMERICAN WOODLAND WINGED BANNERSTONE

Tallahassee, FL

Affiliated Auctions

4.6

(2k)

French faux porphyry marble cellarette.: French faux porphyry marble cellarette. H: 21" W:36" D: 36"

2017

French faux porphyry marble cellarette.

Abingdon, VA

APPALACHIAN TRADING POST AND AUCTION COMPANY PLLC

4

(142)

BIRDSTONE WITH BAKER COA: THIS BEAUTIFUL PIECE IS 3&1/8 INCHES LONG.IT IS FROM OHIO. MADE OF PORPHYRY. IT COMES WITH A BAKER CERTIFICATE OF AUTHENTICITY. THIS WILL MAKE A GREAT ADDITION TO YOUR COLLECTION!

2017

BIRDSTONE WITH BAKER COA

Warren, AR

Mike Nichols Auctions

4.5

(553)

(2) faux porphyry and marble column pedestals: (2) faux porphyry and marble column pedestals, Mid-20th c., each plastered and faux finished wood column on plinth base, 46"h x 16"dia. (sienna marble), 46"h x 12"dia. (porphyry) Provenance: Property

2017

(2) faux porphyry and marble column pedestals

Boonton, NJ

Millea Bros Ltd

4.5

(646)

Red Discoidal: Red Discoidal, pre-historic item. Made of porphyry stone, the item measures 5" x 2.5". Pike County, Illinois. Condition: Good, see images. Shipping: $21.50 w/insurance and signature, due to value and

2017

El Cajon, CA

Helm Auction

4.4

(174)

Birdstone: Birdstone, pre-historic item. Made of granite porphyry, the item measures 3 1/4" x 1 3/8" x 1 1/2". Ashe County, North Carolina. From an old, 1960s California collection. Condition: Good, minor wear,

2017

El Cajon, CA

Helm Auction

4.4

(174)

Byzantine Steelyard Arm Belonging to Porphyry: 7th century AD. A bronze steelyard arm, square in section with one pyramidal and one knop finial, gradation marks and numeric letters to three faces, attachment holes and slot; marked in pointillÃ©

2017

Byzantine Steelyard Arm Belonging to Porphyry

London

TimeLine Auctions Ltd.

4.6

(202)

7.5 inches 3/4 Groove Axe, Scott Co IL, Porphyry Flecks: 7.5 inches 3/4 Groove Axe, Scott Co IL, Porphyry Flecks

2017

7.5 inches 3/4 Groove Axe, Scott Co IL, Porphyry Flecks

Quincy, IL

Heartland Artifact Auctions

4.7

(912)

9"L 3/4 Porphyry 3/4" Groove Axe Iowa: See Lot Title

2017

9"L 3/4 Porphyry 3/4" Groove Axe Iowa

Smithton, IL

Lebonick Auction Service

4.5

(95)

3 1/16'W x 1 3/4'H Porphyry Discoidal, Missouri: See Lot Title

2017

3 1/16'W x 1 3/4'H Porphyry Discoidal, Missouri

Smithton, IL

Lebonick Auction Service

4.5

(95)

Porphyry Effigy Lizard: 4 1/8” Porphyry Effigy Lizard, Hardstone, Gallia Co. Ohio – Jackson C.O.A.

2017

Porphyry Effigy Lizard

Findlay, OH

Old Barn Auction, LLC

4.6

(326)

PORPHYRY POPEYED BIRDSTONE: IT IS 2&3/4 INCHES LONG BY 1 INCHES WIDE. IT IS FROM ILLINOIS. IT WOULD MAKE A GREAT ADDITION TO YOUR COLLECTION!

2017

PORPHYRY POPEYED BIRDSTONE

Warren, AR

Mike Nichols Auctions

4.5

(553)

RED PORPHYRY POPEYED BIRDSTONE: IT IS 3 INCHES LONG BY 1&1/8 INCHES WIDE. IT IS FROM OHIO. IT WOULD MAKE A GREAT ADDITION TO YOUR COLLECTION!

2017

RED PORPHYRY POPEYED BIRDSTONE

Warren, AR

Mike Nichols Auctions

4.5

(553)

4 1/8" Porphyry Celt: Nice example in gray-green with cream porphyry. Ex - Moon Collection

2017

4 1/8" Porphyry Celt

Mount Sterling, KY

The Artifact Company

4.5

(180)

Two Nice Crib Mound Artifacts. Colorful Adz and: Two Nice Crib Mound Artifacts. Colorful red and white Adz (2 1/4") and Porphyry Celt (2 7/8"). Found by Buddy Scheidegger 50 years ago at Crib Mound. Spencer Co, IN

2017

Two Nice Crib Mound Artifacts. Colorful Adz and

Shelbyville, IN

Tony Putty Artifacts

4.7

(429)

1 1/2" Cone - Jackson COA: Excellent Porphyry cone from Indiana. Ex - Les Speer Collection. Jackson COA.

2017

1 1/2" Cone - Jackson COA

Mount Sterling, KY

The Artifact Company

4.5

(180)

Stone Celt: Stone Celt, pre-historic item. Made of porphyry stone, the item measures 4 1/2" x 2 3/4" x 1 1/8". Illinois. Condition: Good, see images. Shipping: $16.50 w/insurance and signature.

2017

El Cajon, CA

Helm Auction

4.4

(174)

4 1/16'L x 3 1/4'W Porphyry Bowtie Bannerstone,: See Lot Title

2017

4 1/16'L x 3 1/4'W Porphyry Bowtie Bannerstone,

Smithton, IL

Lebonick Auction Service

4.5

(95)

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