OPRO Norway Gilt Sterling & Enamel Butterfly Pendant Necklace Circa 1950s

Measurements: 16"L (40.64cm) End to End

Butterfly measures: 1.5"W x .75"H (3.81cm x 1.91cm)

Markings: Norway Sterling OPRO 925

Weighs: 5.8g

Beautiful and timeless gilt sterling silver and guilloche enamel butterfly pendant necklace by the incomparable OPRO of Norway. Enamel is fully intact, crisp and bright. Gilding is also crisp, fully intact and glossy bright. Very minor wear comparable with age. 

Mannequin is a life-size torso representation

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