Plexigram IV (Not wanting to say anything about Marcel)
| Image |  |
|---|---|
| Description | print by John Cage and Calvin Sumsion |
| Author/s |
creator: John Cage Calvin J. Sumsion |
| Publication date | |
| Language | |
| Country of origin | United States |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |