Mark Davis Antiques has dated this Victorian Mahogany Overmantel Mirror to the 1850s.

circa 1850
67 ¼ inches / 170.5 cms maximum width,
60 inches /152.5 cms width at base,
55 ¼ inches / 140 cms high,
8 ¾ inches / 22 cms depth at cornice, 6 ½ inches / 16 cms depth at base
Mirror plate 45 ¼ inches /115 cms high x 49 ¼ inches / 125 cms wide
£1450
Mark Davis Antiques has dated this Victorian Mahogany Overmantel Mirror to the 1850s.
You can view the stock and full dealer information on the Mark Davis Antiques Profile Page