Inscription
in graphite, lower left: TRIAL PROOF XXI; lower right: J Johns '97
Provenance
the artist, Sharon, Connecticut; acquired 2010 by the National Gallery of Art
![Green Angel 2 [trial proof XXI]](https://media.nga.gov/iiif/9d56b971-04c8-4440-b4d0-728c8e7d7bda/full/!588,600/0/default.jpg)
in graphite, lower left: TRIAL PROOF XXI; lower right: J Johns '97
the artist, Sharon, Connecticut; acquired 2010 by the National Gallery of Art