Vintage Swarovski Set Necklace Earrings Gold Tone Blue Clear Crystal DS Co Stamp
Vintage Swarovski Set Necklace Earrings Gold Tone Blue Clear Stone D.S. Co.: This specific trademark was primarily used by Swarovski between the late 1970s and mid-1980s for their high-end line of jewelry. D.S. Co.©,” identifies it as a vintage piece from the Daniel Swarovski Company Post earrings for pierced ears