AgAu Jewellery has dated this piece to the 1800s.
Stamped with the old derby mint mark to the back.
Similar plate also available
AgAu Jewellery has dated this piece to the 1800s.
Agau jewellery offer an extensive range of 9ct and 18ct gold jewellery.
You can view the stock and full dealer information on the AgAu Jewellery Profile Page