Corvidae Antique has dated this piece to the 1920s.

The back is stamped "STERLING".
Secures with a locking rollover clasp.
In excellent vintage condition with a lovely patina to the silver.
Size: 5.8 x 1.5cm; the blue stone is 1.4cm diameter.
Weight: 11.3g.
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Corvidae Antique has dated this piece to the 1920s.
Hand picked jewellery from a friendly family business
You can view the stock and full dealer information on the Corvidae Antique Profile Page