MARCONI DE FOREST AUDION VACUUM TUBE

A very unusual early amber glass tube that appears to be stamped VT1 232685, also stamped "Licensed for amateur or experimental use only". Brass base with inscription "Sold only for amateur and experi

Grouping of (2) audio output tubes from the 45 family. De Forest Audion 445 has an engraved base. Filament tested and not functioning. Silvertone engraved base 245-26X; filament tested at 2.5V and dra

United States,Early 20th Century Group includes two Western Electric 216A tubes, one VT2, one 215A, two deForest Audion tubes, and one with illegible markings on stem. Largest 4 1/4" x 2 1/8",Glass, m

DESCRIPTION: 1909 DeForest Audion double wing tube with period tube rheostat. In display case. MEASUREMENTS: Various. CONDITION: Overall light wear consistent with age.

Includes: (2) slightly different de Forest Audion tubes with isolantite base - both bases tight, tubes free of rattles, one labeled type DB2, the other has no apparent designation. Grouping also conta

Mid-Century Modern Two full-page advertisements, #1. 1951 Midwest Radio & Television Corp. 20" Picture Tube, and #2. De Forest's Training, Inc. Radio and Television correspondence course. Two genuine

Lockwood De Forest (1850-1932) Sunset Beyond a Valley signed and dated 'L. De Forest / 1878' (lower right) oil on canvas laid to board 29 x 48 in. framed 44 x 63 in. Footnotes: Provenance B

Roy de Forest (American, 1930-2007) 'Four Women in a Sailboat' Pastel and Colored Pencil on Paper 1972, pencil signed at right along bowsprit of sailboat, floated behind acrylic in a wood frame Height

Roy De Forest Drawing 1975pastel and graphite on paper 22.375 h × 30 w in (57 × 76 cm) Signed and dated to left edge 'Roy De Forest 1975'. Titled to right edge 'Drawing'.

Roy de Forest, (American, 1930-2007), Untitled, 1979, pencil, crayon, paint on paper in artist's frame, signed and dated, 22.5" x 30" Provenance: Property from the Collection of The Rev. Audrey Taylor

Roy De Forest (American, 1930-2007), Untitled, 1971, watercolor and mixed media on paper, signed and dated center (vertically), sheet: 22"h x 30"w, overall (with frame): 24"h x 32"w. Provenance: Purch

ROY DE FOREST (American 1930-2007) "Dog in Tent" Mixed media pastel on paper in artist made frame. Sheet: 22 1/4 x 29 inches; Frame: 23 1/2 x 30 1/8 inches. Signed and dated above the house: Roy de Fo

Robert Arneson (American, 1930-1992) Roy de Forest (American, 1930-2007) This Is Better Than Anything Harold Paris Ever Made ceramic signed "Bob & Roy" 5 1/2"h x 4"w x 4"d Provenance: Property from th

ARTIST: Roy De Forest (1930-2007) MEDIUM: Crayon, Graphite, Colored Pencil, Pastel on Paper DATE: n.d. DIMENSIONS: 22 x 30 in. (sheet); 25.5 x 33 in. (framed) SIGNATURE: Signed in pencil upper center

Roy de Forest (American, 1930-2007), Untitled (Man and Dog), 1970, mixed media on paper, signed and dated lower right, sight: 21.5"h x 29.5"w, overall (with frame): 23.25"h x 31.25"w

Roy De Forest (American, 1930-2007), "Drawing," 1974, mixed media on paper, signed, titled, and dated lower left, sight: 22"h x 29.5"w, overall (with frame): 23.5"h x 31"w

MEASUREMENTS: The composition is 17 inches high and 25 inches wide/MINT CONDITION/"in the style of" Roy De Forest was an American painter, sculptor, and teacher. He was involved in both the Funk art a

Audio Research Phono2 Vacuum Tube Phonograph PreamplifierSerial #29304811 A two source phono preamp. With two sets of RCA input connectors on the inputs, and one set of BAL and one set of RCA output

ARTIST: Roy De Forest (1930-2007) MEDIUM: Crayon, Graphite, Colored Pencil, Pastel on Paper DATE: 1979 DIMENSIONS: 22 x 30 in. (sheet); 25.5 x 33 in. (framed) SIGNATURE: Signature not visible CONDITIO

Portrait of Wheeler de Forest attributed to George Baker. Late 19th c. 34"h x 25"w By descent from the Estate of Robert Weeks DeForest and Emily Johnson DeForest.

This lot includes:Gallery COA & free domestic shipping (*insurance and international shipping for an additional charge)Artist: Roy De ForestTitle: TelescopeMedium: Crayon, Ink and Acrylic Painting on

Chief, Man and Dog in a Row Boat, 1976 Color lithograph on wove paper, signed, dated and numbered 41/50 in pencil, the full sheet, frame hand painted by the artist, framed. 22 1/2in. H x 30in. W (shee

''Lagoon at Santa Barbara'', faintly signed with initials and dated lower left: LdeF / Oct. 1902, oil on paper, 9.75'' H x 14'' W, est: $1000/1500 Exhibited: Richard York Gallery, New York, NY, ''Lock

ROBERT ARNESON (1930 - 1992) ROY De FOREST (1930 - 2007) "Bob Roy," California Glazed earthenware Incised Bob Roy 4 1/4" x 7 1/4" x 4 1/2" Provenance: Allan Stone Collection, New York