Two American Art Posters by Roy Lichtenstein and Jasper Johns, Roy Lichtenstein (American, 1923-1997), Save Our Planet Save Our Water, 1971, screenprint on photo-offset lithograph in colors on wove paper, unsigned and unnumbered, from an edition of 135, Corlett 105, sheet size 22 7/8 x 32; and Jasper Johns (American, b. 1930), Jasper Johns: Drawings, January 10-31, Leo Castelli, 1970, offset lithographic poster in colors on paper, from an edition of unknown size, image 17 1/8 x 24 1/4, sheet 22 1/2 x 28 1/2 in. Lot to be sold without reserve. This lot is subject to the following lot symbols: ¤ ¤ Unless indicated by the ¤ symbol next to the lot number (or bearing an explicit statement such as 'No Reserve' or 'Without Reserve'), which denotes no reserve, all lots in the catalog are subject to a reserve. The reserve is the minimum hammer price that the seller is willing to accept for a lot. This amount is confidential and does not exceed the low estimate value. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing