It was listed by Corvidae Antique. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
Corvidae Antique has dated this piece to the 1930s.

In excellent antique condition. The backs show surface wear consistent with normal usage over time, see photos.
Size: Each octagon is 1 x 1.8cm and the chain is 2cm long.
Weight: 11.2g.
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Corvidae Antique has dated this piece to the 1930s.
Hand picked jewellery from a friendly family business
You can view the stock and full dealer information on the Corvidae Antique Profile Page