(4) items including 1979 Dizzy Gillespie Quintet concert poster by Avi Farnin, depicting trumpet player having abstracted face, behind shrink wrap on composite board; 1986 Frank’s Wild Years show poster at Steppenwolf Theather by Randi B. Robin depicting a martini glass having text and confetti-like imagery, behind glass in a green-tone metal frame; 1982 3rd Montreux Detroit Festival poster by Jean Tinguely having yellow feather and abstracted imagery, behind glass in a dark tone metal frame; and 1989 Chicago International Art Exposition poster by Grisha Bruskin depicting (4) entities and esoteric texts derived from Judaic mysticism, matted behind glass in a black-tone metal frame