Beatrice Mandelman (American, 1912-1998). Mixed media artwork on paper titled “Black Time,” depicting a group of abstract geometric forms on a black background. Signed along the lower right. Provenance: Distinguished corporate collection, Minnesota. Sight; Height: 33 3/4 in x Width: 23 3/4 in. Framed; Height: 39 3/4 in x width: 29 1/2 in.