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Kathan Brown, 1979
John Cage, 1987
Kathan Brown, 1981
Crown Point Press, 1999
Kathan Brown, 1993
Crown Point Press, 1996
Crown Point Press, 1998
Crown Point Press, 1965
Crown Point Press, 1978
Kathan Brown, 1998
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![3 Flags for 1 Space and 6 Regions [center right panel]](https://api.nga.gov/iiif/30814d06-bb71-462a-afc1-73cead985b07/full/843,/0/default.jpg)
![Umbria Verde [preparatory drawing]](https://api.nga.gov/iiif/77fb4855-aec1-439d-a5fa-cea05e488957/full/843,/0/default.jpg)
![San Marco [working proof 2]](https://api.nga.gov/iiif/e0bf832c-6679-4970-984b-292cf146ab97/full/843,/0/default.jpg)
