A silver gilt emerald and diamond card case, mid 20th century, the rectangular silver gilt case with openwork cover of foliate detail, decorated by eleven rectangular step-cut emerald collets, accented throughout by rose-cut diamonds, the sculpted lionheads with cabochon ruby accents, the sides and base of engraved foliate decoration, with cabochon emerald push-piece, possibly Italian, emeralds approximately 6.00 carats, mounted in silver gilt, 8.5 cm x 4.5 cm