925 sterling silver ring w natural tiger eye, vintage unisex size 11.5-11.75

Vintage handmade sterling silver ring. Has natural tiger eye stone of good quality, with rare zigzag pattern on the front surface. In excellent condition. Size 11.5-11.75. Not stamped (or the stamp is no longer visible), but professionally tested as 925 sterling silver. Unisex, so will be listed in both men and women categories.