Richard Anuszkiewicz (1930-2020 American) ''Zonal'' 1968 Screenprint on Aluminum 36''x36'' Image. A scarce early op-art image from the Metropolitan Scene series. Pencil signed and numbered 34 of 50 edition lower right. Framed 36.5''x36.5''. Some scattered minor surface marks. Strong colors. Proceeds to benefit the Community Foundation of North Central Washington.