Antique Solid Silver Rock Crystal Brooch Art Deco White Quartz Large Oval Cut Gemstone Clear Vintage Big 1920s Womens Jewelry Jewellery 417 The rear of the brooch

The rear of the brooch is stamped "STG" for sterling silver and has an old fashioned C clasp

There is an old lead repair connecting the paste section to the clip section

adorned with a large pear cut CZ gemstone

DESCRIPTION: A genuine antique Art Deco eternity ring from the 1920s

It isn't stamped/hallmarked

Antique Solid Silver Rock Crystal Brooch Art Deco White Quartz Large Oval Cut Gemstone Clear Vintage Big 1920s Womens Jewelry Jewellery 417 The rear of the broochDESCRIPTION: A beautiful antique art deco solid silver brooch, adorned with a large genuine natural rock crystal quartz gemstone (100% tested). It weighs approx. 4. 61g and the size dimensions are in the later photos. The item isn't stamped hallmarked, it tests for high grade silver (800+).