Black Opal Diamond Gold Stick Pin – Art Nouveau Sampson Mordan & Co. these earrings are a testament

these earrings are a testament to the brand's legacy of blending elegance with innovation

hand-crafted setting that gives the pendant its couture presence

vintage jewelry

transparent case back

31" long × 0

Black Opal Diamond Gold Stick Pin – Art Nouveau Sampson Mordan & Co. these earrings are a testamentA Rare Art Nouveau Black Opal and Diamond Stick Pin A rare Art Nouveau stick pin set with a mesmerizing black opal, framed by diamonds and delicate enamel work. Crafted in gold, this elegant jewel captures the artistic spirit of the late nineteenth century, when natural gemstones and flowing forms defined some of the most expressive jewelry designs ever created. This rare Art Nouveau black opal diamond 14K gold stick pin centers on a striking black