Ay-O, invitation and catalogue

Invitation for Ay-O's Rainbow Staircase Environment, A Fluxfest Presentation. 363 Canal Street, New York, November 20, 1965. Designed by George Maciunas. Offset lithograph printed black on cream coloured construction paper. Accordion folded to suggest a staircase. 36 x 10 cm. Age browning, else good. Rare.

+ Ay-O. Environment No.9. Rainbow Ames's Box and Rainbow Paintings Series held February 2-15, 1974. Tokyo, Minami Gallery. Catalogue with texts in English and Japanese. 6 pp. Soiled exterior and interior, yet interesting item.