More exclusive and representative cocktail ring of the company Buchwald, Frankfurt on M., with central edging from a blue seeming Topaz, untestet, in the square cut from approximate 8, 0 ct. The ring shoulders are with in each case ten diamonds, proved, with a diameter from approximate 1, 0 mm to a total of approximate 0, 08 ct. Occupies. Late 20. To early 21. Jh. 750er WG, used. "HPB" used, seeming for Hans Paul Buchwald. Ring size: Germany: 54; USA / Canada: 6.8; Great Britain: N; France: 14. Approximate. 9, 55 large