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 paper, signed and dated in pencil, numbered 550/1000 (there were also one hundred artist's proofs), published by Tyler Graphics, Ltd., Mount Kisco, New York, with their blindstamp, the full sheet, in very good condition, with the accompanying book Paper Pools, with the title, text and justification, signed by the artist on the justification in red ink, copy 550 of 1000, with the original blue canvas cloth binding and labelled and numbered cardboard slipcase, lithograph is framed L., S. 266 x 230 mm.