Autographs, Autograph, Autographed, Document Signed, Photo Signed, Signed Document, Signed Photo

Rare leather-bound Gold Collector's Edition of Andy Warhol's portrait book, ''Exposures.'' Numbered 12/1000. Warhol signs in...

Graphic and eye-catching German catalog of Andy Warhol's work, signed by the pop artist who rocked the 20th century modern art world. Entitled &...

Cartoonist Tom Wilson signs a first day cover, postmarked in Denver on 9 May 1987, commemorating the release of the twenty-two cent American flag and

Very rare publication ''The Sovereignty of the Individual in the Cause of Architecture,'' signed by Frank Lloyd Wright. Reprinted in...

Ansel Adams signed copy of ''Yosemite and the Range of Light.'' New York Graphic Society: Boston: 1980. Boldly signed upon a special...

Mid-1800's sixth-plate ambrotype of a building structure under construction with a man standing at the center of the structure, as well as men o...

1985 original ''Marmaduke'' single panel comic strip hand-drawn by Brad Anderson. Here, Marmaduke and Phil are obviously in trouble ...

''Great Cinerous Owl,'' print #351 from John James Audubon's ''Birds of America'' published by Havell in 1971-72...

John James Audubon's ''Long-Eared Owl'' #383 from the Amsterdam edition of Audubon's ''Birds of America,'' p...

Print of John James Audubon's ''386 White Heron,'' measuring 36.75'' x 24.75''. From the 1971 Amsterdam firm of ...