Title: Portable diptych sundial
Object type: Portable diptych sundial
Date: ca. 1598
Artist:  Hans Tröschel the Elder 
Artist bio: German, 1549–1612
Artist nationality: German
Artist role: Maker
Medium: Ivory, brass
Dimensions: Overall: 3 1/2 × 2 3/8 in. (8.9 × 6 cm)
Classification: Horology
Credit line: Gift of Mrs. Stephen D. Tucker, 1903
Department: European Sculpture and Decorative Arts
Repository: Metropolitan Museum of Art, New York, NY
Tags: term: Sundials