Unauthorized reprint by San Francisco Poster Company from the mid-1970s. Printer credit "San Francisco Poster Co." in URC. Bindweed Press was the DBA of printer Frank Westlake. Westlake closed Bindweed Press and moved to England, taking the original printing plates for many of the famous psychedelic posters printed during the 1960's. Westlake used these plates to produce unauthorized reprints of many of these posters, removing the Bindweed Press credit and replacing it with the San Francisco Poster Co. credit.Also Ed Keating, Don Duncan
