Elmgarden has dated this piece to the 19th Century.
There is an elaborate Gesso and Gilt Shell Crest on the top of the mirror

The Mirrors are all original, with shaped bevelling, they are showing signs of their age with soft shadowy streaking, but still very clear, the frame is a good colour with some of the red oxide undercoat is showing through slightly
The Mirror frame is 45” high and 33” wide and 6” deep
THT39
Elmgarden has dated this piece to the 19th Century.
You can view the stock and full dealer information on the Elmgarden Profile Page