Corvidae Antique has dated this piece to the Victorian era.

The necklace is in very good antique condition, please see photos.
Stamped 9.375 (nine-carat gold) on each individual link and on the clip.
Length: Approximately 16 and three quarter inches/43cm.
Width: Approximately 5mm.
Weight: 22.1g.
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Corvidae Antique has dated this piece to the Victorian era.
Hand picked jewellery from a friendly family business
You can view the stock and full dealer information on the Corvidae Antique Profile Page