Title: Draughtsman's instruments
Object type: Draughtsman's instruments
Date: 18th century
Artist:  George Adams 
Artist bio: active 1739, free 1752–95
Artist role: Maker
Medium: Brass, silver, ivory
Dimensions: Overall (case): 5 1/4 × 1 7/8 in. (13.3 × 4.8 cm)
Classification: Metalwork-Brass
Credit line: Bequest of W. Gedney Beatty, 1941
Department: European Sculpture and Decorative Arts
Repository: Metropolitan Museum of Art, New York, NY