Declaration of Authenticity No. 061 (Carte d'authenticité No. 061)
Credit: The Gilbert and Lila Silverman Fluxus Collection Gift
1961
Double-sided offset lithograph with letterpress, pen, stamped ink, and pasted printed paper
3694.2008
Image © 2017 Artists Rights Society (ARS), New York / SIAE, Rome
Where you'll find this
The Museum of Modern Art
Permanent collection