Mid-Century Iris Agate Ring Resize:No London hallmarks date it to

London hallmarks date it to the year 1969

Head: 27mm by 17mm (not including drop)

Charming antique ring dating from the 1920s and

20pts (calculated)

Width of chain: 5

Mid-Century Iris Agate Ring Resize:No London hallmarks date it toA superb mid century single stone ring built around a remarkable cabochon gemstone: an iris agate. The stone looks like white chalcedony (and technically it is) but as light shines through, the milky stone comes alive with bursts of colour encompassing the whole rainbow spectrum. It's mounted in a simple 14 carat gold ring with applied shoulder accents and a collet setting. English, circa 1950. Era: Mid Century, circa 1950 Ring size: O or 7. 25 US.