- Creator:
- unknown artist, ( Sowerby )after James de Carle Sowerby, 1787–1871, British
- Title:
- Heads of Two Proboscis Monkeys
- Materials & Techniques:
- Etching
- Dimensions:
- Sheet: 6 1/4 × 6 1/2 inches (15.9 × 16.5 cm)
- Credit Line:
- Yale Center for British Art, Paul Mellon Collection
- Copyright Status:
- Copyright Undetermined
- Accession Number:
- B1978.43.150