Rare brooch from the Art Nouveau period around 1910. Geometric, openwork form in platinum with bars in yellow gold and offset abstract leaves in yellow gold. Set with a round moonstone cabochon and a diamond in a bezel setting. Pin catch on the back. Marked by a maker's mark, presumably Martin Mayer, Mainz. Excellent condition!
Measurements & Details
- gold 585/- (14 ct) and platinum rhodium tested
- Diamond ca 0,10 ct
- weight 5,17 g
- 4 x 2,2 cm
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