met-medieval-art: Key, 15th century, Metropolitan Museum of Art: Medieval ArtGift of Henry G. Marqua

met-medieval-art:

Key, 15th century,Metropolitan Museum of Art: Medieval Art

Gift of Henry G. Marquand, 1887
Size: Overall: 4 ¼ x 1 15/16 x 9/16 in. (10.8 x 4.9 x 1.4 cm)
Medium: Iron

https://www.metmuseum.org/art/collection/search/468908