1. Untitled (Correspondence from Christl Stockhammer to Tom Marioni/MOCA). July 29, 1977. Artist: Stockhammer, Christl Classification: Work on paper Materials: Holographic letter. Green ball point pen on aerogramme. Dimensions: 12 1/4 x 5 3/4 in. Accession Number: 1995.46.9.115