Robert Cumming (American, b. 1943). Color lithograph on paper titled “Apex Oculus,” depicting an abstracted lightbulb, from “First Artist Portfolio.” Pencil signed and dated 1985 along the lower right, numbered 55/60, and titled along the lower left. Provenance: Distinguished corporate collection, Minnesota. Height: 39 1/4 in x width: 29 1/2 in.