Pop art school, late 1960s/1970s. "Sale", mixed media on paper, apparently unsigned. Note: This work and its companion piece are directly influenced by the Pop Art movement of the 1960s made famous by artists like Andy Warhol, Jasper Johns and Robert Indiana; the latter two of which heavily influenced this work. Approx. 38.5" x 26.5" (frame), 30" x 20.5" (sheet).