Title: Guy Bleus Mail Art to John Held Jr.
Physical Details: 1 mail art : various media ; 7 x 10 cm.
Description: Envelope stamped "DO NOT OPEN" on both sides. The back contains the artist's signature over the flap. The seal has not been broken so contents are unknown.
Creator: Bleus, Guy
Rights Statement: Current copyright status is undetermined
Citation: Guy Bleus Mail Art to John Held Jr., 1990. John Held papers relating to mail art, 1947-2018, bulk 1973-2013. Archives of American Art, Smithsonian Institution.
Digital ID: 18533