Unknown Italian, ‘Tondo mirror frame’, ca. 1490–1500, The Metropolitan Museum of Art

overall: 61.5 x 36 cm; sight Diam. 15.2 cm; rebated Diam. ca. 17.9 cm
http://www.metmuseum.org/art/collection/search/459206

Image rights: The Metropolitan Museum of Art (Robert Lehman Collection, 1975), licensed under CC0 1.0 Universal

About Unknown Italian