![Night Sky 1 (Reversed) [special proof]](https://api.nga.gov/iiif/84474991-f0c6-4ce2-b7ac-bdc5479f0cc6/full/843,/0/default.jpg)
Night Sky 1 (Reversed) [special proof]
- Medium
- photogravure, aquatint, photo-etching, and drypoint in gray and black on Hahnemühle Copperplate wove paper [special proof]
- Dimensions
- plate: 40.32 × 49.53 cm (15 7/8 × 19 1/2 in.) sheet: 53.5 × 62.39 cm (21 1/16 × 24 9/16 in.)
- Genre
![Four Panels from Untitled 1972 [D panel, trial proof 20]](https://api.nga.gov/iiif/9bc1ca02-7ebf-463d-9bf3-257d49b4711b/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, trial proof 28]](https://api.nga.gov/iiif/f05fd575-87ee-4d47-a89c-7e21e39425e8/full/843,/0/default.jpg)
![Zone [working proof]](https://api.nga.gov/iiif/4b3f4381-5e08-419a-8416-d1a537194072/full/843,/0/default.jpg)
![Figure 9 [trial proof]](https://api.nga.gov/iiif/eb1aa247-f34d-4619-9b25-d2615cc4bbdb/full/843,/0/default.jpg)
