14k Gold Plated Filigree Costume Opal Stone Brooch circa 1970sThis exquisite brooch from the 1970s showcases the delicate artistry of filigree craftsmanship, crafted in West Germany with a rich 14k gold plating that exudes vintage elegance. The centerpiece features a stunning opal stone, renowned for its mesmerizing play of colors, which captures light beautifully and adds a touch of enchantment to any ensemble. The intricate filigree design surrounds the opal, creating an ornate and timeless piece that embodies