Corvidae Antique has dated this piece to the Victorian era.

One edge is slightly bent out of shape but not very noticeably so when worn, see photos. Otherwise the piece is in excellent antique condition.
Size: 3.5cm diameter, 1.5cm tall (not including the pin).
Weight: 11.7g.
FREE INTERNATIONAL SHIPPING!
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