It was listed by The Antique Partnership. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
The Antique Partnership has dated this piece to the 1880s.

77 cms overall in diameter.
The frame 7 cms
The mirror plate 63 cms in diameter.
Frame depth approx. 7 cms.
UK mainland delivery and packing £50
Payment accepted by Bank transfer, Paypal, Cheque or by cash/creditcard if collected.
The Antique Partnership has dated this piece to the 1880s.
You can view the stock and full dealer information on the The Antique Partnership Profile Page