Carte photographique de la lune, planche XXI (Photographic Chart of the Moon, plate XXI)
- Medium
- photogravure with ink on tissue paper overlay
- Dimensions
- image: 31.1 × 25.5 cm (12 1/4 × 10 1/16 in.) plate: 38.9 × 29.5 cm (15 5/16 × 11 5/8 in.) sheet: 49 × 37.9 cm (19 5/16 × 14 15/16 in.) tissue: 42.55 × 37.47 cm (16 3/4 × 14 3/4 in.)
- Genre
- Photograph
![Francesco Diedo [obverse]](https://api.nga.gov/iiif/ed3acf04-8718-4bca-8cf3-6fdc20cc9a77/full/843,/0/default.jpg)
