Title: Longcase astronomical regulator
Object type: Longcase astronomical regulator
Date: ca. 1768–70
Artist: Clockmaker: Ferdinand Berthoud 
Artist bio: French, 1727–1807
Artist nationality: French
Artist role: Maker
Medium: Case: oak veneered with ebony and brass, with gilt-bronze mounts; Dial: white enamel; Movement: gilded brass and steel
Dimensions: Overall: 90 1/2 × 21 × 12 3/4 in. (229.9 × 53.3 × 32.4 cm)
Classification: Horology
Credit line: The Jack and Belle Linsky Collection, 1982
Department: European Sculpture and Decorative Arts
Repository: Metropolitan Museum of Art, New York, NY