8.25x11.25x1.75" tall. c. 1950s. Simulated leather hinged display box with metal clasps. Box exterior shows edge wear. Fine. Box contains fifteen 'diamonds' (finely-made crystal replicas). Each is identified by name and number of carats on a small metal plaque beneath each. Black velvet insert. Inside lid is padded satin to hold 'diamonds' in place when case is closed. Diamonds and interior are Exc. Interesting jewelry store display piece.