met-cloisters: Border Fragment with Musical Angel, ca. 1140–44, Metropolitan Museum of Art: Cl
met-cloisters: Border Fragment with Musical Angel, ca. 1140–44, Metropolitan Museum of Art: CloistersThe Cloisters Collection, 1980Size: Overall: 5 ¼ x 12 1/4in. (13.3 x 31.1cm)Medium: Pot metal glass with vitreous painthttps://www.metmuseum.org/art/collection/search/469955 -- source link