HOPPER, DENNIS (1936-2010) Select group of 4 portraits of prominent California artists, including Wallace Berman, Peter Alexander, Michael J. Pollard and Ed Kienholz. Silver prints, each 8 1/2x12 1/2 inches (21.6x31.6 cm.), with Hopper's signature, in ink, on recto; the first with Hopper's signature, title and date (1962), in pencil, on verso. 1960s; printed 1970s
