si-american-art-museum:
Marriage Ring, Unidentified, 1625,Smithsonian: American Art MuseumSize: 7/8 in. (2.3 cm) diam.Medium: gold, enamel, diamond, and rubyhttp://americanart.si.edu/collections/search/artwork/?id=29661
Marriage Ring, Unidentified, 1625,Smithsonian: American Art Museum
http://americanart.si.edu/collections/search/artwork/?id=29661