Crafted in sterling silver and enameled with bright black and yellow, this Tiger Swallowtail butterfly pin will be an eye-catching addition to any outfit. It will come presented on an embossed card, complete with a message from the artist inside. See also matching earrings, necklace, and charm.The unique appeal of Zarah's sterling silver enamel jewelry results from two rare kinds of talent: fresh, new designs from contemporary artists and master artisans in China, who are expert in the old-world craft of enameling. Each article is painted by hand using solutions containing colored granules of glass then fired in a kiln to produce an alluring richness of color. Some designs are then plated in 24-karat gold, and some are complemented with beads or semi-precious stones.