- Formatted Medium
- Mailed envelope, containing letterpress on paper and typewriting on paper with balloon
- Dimensions
- overall (.a): 4 3/16 × 9 7/16" (10.6 × 24 cm); sheet (.b, irreg.): 2 3/4 × 4 1/2" (7 × 11.5 cm); sheet (.c, unfolded): 13 × 3 3/4" (33 × 9.6 cm)
- Accession Number
- 3584.2008.a-c
- Credit Line
- The Gilbert and Lila Silverman Fluxus Collection Gift