Vintage 18k ring with pink stone, 1964

Beautiful 18k ring with a pink stone and an engraved pattern. Manufactured by J. Bohlins Guldsmeds AB in Arboga in 1964. The ring is hallmarked JBB (J Bohlins Guldsmeds AB), A (Arboga), a cat’s paw (precious metal hallmark), 18k, and O9 (1964). Width: 8.6 / 3.5 mm Size: 17 (53)