鐵管子|Tubular drill for carving jade
Object type: Jade carving tool
Department: Asian Art
Culture: China
Date: 20th century
Medium: Steel
Dimensions: L. 4 in. (10.2 cm); Diam. 3/8 in. (1 cm)
Classification: Metalwork
Credit line: Gift of Joan Hartman-Goldsmith, 1981
Accession year: 1981