Italian. "" Rock crystal, cut on the wheel, enameled gold and diamonds., third quarter 16th century and ca. 1865–95 . 
Robert Lehman Collection, 1975. https://www.metmuseum.org/art/collection/search/461559
Mar 31, 2022, 10:57 PM
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Robert Lehman Collection, 1975. https://www.metmuseum.org/art/collection/search/461559