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Art Nouveau brooch with a blue gemstone and seed beads. Hallmarked 15 ct (625) yellow and rose gold. Max. approx. 66.00 x 11.21 mm. 4.1 g. Art Nouveau bar brooch featuring a bezel-set blue gemstone, likely blue topaz, in a naturalistic-inspired design adorned with small seed beads. Signs of repair and alteration; one arm soldered; the former hanging mechanism has likely been removed from the underside. Auction date: Oct. 29, 2026 | estimated start time: 10:30 a.m. (CET) Art Nouveau brooch with a blue gemstone and seed beads. Hallmarked 15 ct (625) yellow and rose gold. Max. approx. 66.00 x 11.21 mm. 4.1 g. Art Nouveau bar brooch featuring a bezel-set blue gemstone—likely blue topaz—in a naturalistic design adorned with small seed beads. Signs of repair and alteration; one arm soldered; the former hanging mechanism on the underside has likely been removed. Call time: Oct. 29, 2026 | estimated 10:30 a.m. (CET) *This is an automatically generated translation from German by deepl.com and should be viewed only as an aid—not as a legally binding statement of the lot’s characteristics. Please note that we can only guarantee the accuracy of the description and condition as provided in the German description.