Art Nouveau brooch set with 3 fabulous opals and old-cut diamonds. Gold tests as 18ct. Length 4.4cm. 5.5gm.
Diamonds appear bright, some with typical small nicks. Opals display a strong play-of-colour, showing a range of hues, predominantly green to blue and are in good condition.
Metal tests as 18ct gold with base metal pin.
£575
