The Real Wood Furniture Company has dated this Antique Windsor Farmhouse Armchair to the 1900s.
Stamped on the rear edge of the seat by the maker 'G M' (unattributed). The unusual leg turning suggests this chair probably comes from the Northern tradition, c1900 or possibly slightly later, not The Thames Valley.

Restoration to feet which have been tipped.
width at top comb : 71 cms (28”)
width at armbow : 64 cms (25”)
height : 124 cms (49”)
depth (from back of top hoop to front of legs) : 66 cms (26”)
seat height: 46 cms (18”) between front arm supports: 44 cms (17.25”) seat depth (from bottom of splat to front edge of seat) 47cms (18.5”)
£750
The Real Wood Furniture Company has dated this Antique Windsor Farmhouse Armchair to the 1900s.
The real wood furniture company (chris baylis) sells windsor chairs, decorative furniture and objects from large showrooms in the cotswolds
You can view the stock and full dealer information on the The Real Wood Furniture Company Profile Page