Product Description

(Gerald Oster). Oster’s Magic Moirés. Howard Wise Gallery, New York, February 4-27, 1965

2-part announcement cards (8 1/4 x 7 1/4″ / 21 x 18.5 cm each):
-Card printed on one side: illustration, instruction, exhibition dates
-Printed plastic sheet with a circular pattern in transparent central area