"Bust of Lorenzo de' Medici, known as the Magnificent, " on loan from the Silver Museum, is a 16th-century agate-and-gold cameo celebrating his role as an art patron.

WSJ: Museum Exhibit Review: Gems of the Medici at the Bowers Museum

To meet the additional orders, Agate has tripled the number of copies it plans to print from an original 12, 000 copies to 32, 000.

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