Title: Grooved Grinder for Jade
Object type: Jade carving tool
Date: 20th century
Culture: China
Medium: Metal
Dimensions: H. 1/8 in. (0.3 cm); Diam. 5 in. (12.7 cm)
Classification: Metalwork
Credit line: Gift of Joan Hartman-Goldsmith, 1981
Department: Asian Art
Repository: Metropolitan Museum of Art, New York, NY