Title: Hammered Copper Pin (tupu)
Object type: Pin
Date: 8th–mid-16th century
Culture: Peruvian
Medium: Copper, silver gilt (?)
Dimensions: Length 3-3/8 in. (8.6 cm)
Classification: Metal-Ornaments
Credit line: Gift of Mr. and Mrs. Nathan Cummings, 1964
Geography:     Peru      
Department: The Michael C. Rockefeller Wing
Repository: Metropolitan Museum of Art, New York, NY