Title: Door key
Object type: Door key
Date: ca. 3rd–7th century CE
Culture: Sasanian
Period: Sasanian
Medium: Iron
Dimensions: 15 in. (38.1 cm)
Credit line: Rogers Fund, 1936
Geography:      Iran Qasr-i Abu Nasr    
Department: Ancient West Asian Art
Repository: Metropolitan Museum of Art, New York, NY