Antique Furniture Direct has dated this piece to the 18th Century.
It’s a pretty mid-eighteenth century example with attractive patina dating from circa 1750.

The label to the back is difficult to decipher, however we think it says:
“Bought from Sir Richard Brocas Lord Mayor of London. Sale at Gloucester Gate London W”
Sir Richard Brocas was Lord mayor of London in 1729, which could tie in with the date of the mirror if it was purchased at his estate sale.

Construction/Wood:
Mahogany
Condition Report:
Good condition with good patina. Wear, marks and scuffs commensurate with age. Some slight foxing in places to the mirror plate.
Dimensions:
Frame Max Height: 87cm
Frame Max Width: 46cm
Frame Depth: 3cm
Mirror Plate: 32cm x 55cm
Antique Furniture Direct has dated this piece to the 18th Century.
You can view the stock and full dealer information on the Antique Furniture Direct Profile Page