Mel Bochner Misunderstandings (A Theory of Photography)

Published by Multiples Inc. 
From the Artists & Photographs Box, 1970
Offset lithograph on 10 preprinted notecards in printed envelope 
Notecards: 4 3/4 x 8 in. (12.1 x 20.3 cm) (each)
Envelope: 5 15/16 x 9 in. (15.1 x 22.9 cm)
Edition of 1200
unsigned, unnumbered