Pool made with Paper and Blue Ink for Book (Tokyo 234)

David Hockney (b. 1937) Pool made with Paper and Blue Ink for Book (Tokyo 234) lithograph in colours, 1980, on Arches cover paper, signed and dated in pencil, numbered 950/1000 (there were also one hundred artist's proofs), published by Tyler Graphics, Ltd., Mount Kisco, New York, 1980, with their blindstamp, the full sheet, the signature slightly rubbed, very minor surface dirt at the upper right sheet corner, otherwise in good condition, framed; with the accompanying book Paper Pools, with title, text and justification, signed by the artist on the justification in red ink, copy 950 of 1000, within the original blue canvas cloth bindin and slipcase(print and book) L., S. 266 x 230 mm.