Title: Portable diptych sundial
Object type: Portable diptych sundial
Date: ca. 1666–80
Artist: Probably by Charles Bloud 
Artist role: Maker
Medium: Ivory, pewter, brass, paper
Dimensions: Overall: 2 13/16 × 2 5/16 × 9/16 in. (7.1 × 5.9 × 1.4 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