And eight-cut diamonds, measurements 51 X 32 mm, total weight 12 g. CFC (Carlman), Stockholm 1958. Case from W.A. Bolin is included.
CF Carlman was a notable Swedish goldsmith and jeweler active in the late 19th and early 20th centuries. His pieces reflect the Scandinavian design ethos of elegance and functionality, making them important examples of regional jewelry art from this period.