Vintage OPRO(Ole Petter Raasch Olsen) Norway 925 Sterling Silver & Red Guilloche Enameled Earrings

Measurements: 1"L x .5"W (2.54cm x 1.27cm)

Markings: OPRO 925S

Weight: 4.6g

Earrings are in excellent condition - Enamel is clean, clear and bright with no chips or damage - Back of earrings have minor wear comparable to age. Earrings have been converted to pierced back style by a jeweler with professional jeweler's glue and gold over sterling silver posts. Could not be soldered do to the chance of damage to the enamel.

Ole Petter Raasch Olsen - founded in 1946 in Oslo, Norway. Purchased the Finn Jensen company in 1976. Still active today.