Around 1930. Platinum with 14 ct. white gold, marked 'WG Pl'. Needle in yellow gold. In millegriffes setting all together 25 diam. in transition, rose and 8/8 cut in total aprpox. 0,75 ct. H-I.vs-P. (1 diam. in transition cut approx. 0,35 ct. H.vs.). Replacement value according to goldsmith Detlef Felten of 4.800 Euro of March 2017.