Gatsby Jewellery Ltd has dated this piece to the 1960s.
Sits on a slim, D-shaped 18k yellow gold shank. A very cool ring indeed.

Circa:? 1965.
Size:? Currently size Q (UK) or 8 (US). Free sizing available.
Measurements:? The head of the ring is 20.0 x 19.7mm. Sits 13.75mm from the finger.
Weight:? 7.73 grams.
Metal:? 18k yellow gold. Tested with a Niton DXL Precious Metal Analyzer.
Item # 1112113S234
Gatsby Jewellery Ltd has dated this piece to the 1960s.
Gatsby jewellery are a husband and wife team who have years of knowledge and experience in dealing in fine antique jewellery.
You can view the stock and full dealer information on the Gatsby Jewellery Ltd Profile Page