Image 1 of 7 Image 2 of 7 Image 3 of 7 Image 4 of 7 Image 5 of 7 Image 6 of 7 Image 7 of 7 Vintage opal and 9ct gold frog ring £325.00 A rather cool opal and 9ct yellow gold frog ring with opal body and two tiny opal eyes, Birmingham 1980sSize O½ / 7½ Add To Cart Added! A rather cool opal and 9ct yellow gold frog ring with opal body and two tiny opal eyes, Birmingham 1980sSize O½ / 7½