COPPINI & CO. ITALIAN SILVER & TURQUOISE BOX: Coppini & Co. 800 silver hinged lid box with inset turquoise, engraved rim and base. Vermeil interior with mirror. Marked with Italian 800 silver hallmarks, Coppini & C.. 1/4'' h. x 3 3/8'' x 2 5/8''. Approx. 2.5 troy oz., weighed with stone.