various artists · [COUNTERCULTURE.] Group of 6 posters. Circa 1960s-1970s., circa 1960s-1970s

various artists, [COUNTERCULTURE.] Group of 6 posters. Circa 1960s-1970s., circa 1960s-1970s, Paper, Sizes vary. Sold at auction in 2016. See various artists’s auction records and prices →