1. Untitled (Correspondence from Georg Olecristel to Tom Marioni/MOCA). May 28, 1978. Bookmark Artist: Olecristel, Georg Classification: Work on paper Materials: Holographic letter, performance score, and 3 photocopies in envelope. Letter: Black felt pen on white paper. Performance score: Photocopy. Printed black on white paper. Photocopies: Printed black on white paper. Dimensions: 11 3/4 x 8 1/4 in. Accession Number: 1995.46.10.53.a-f