Marylebone Antiques has dated this piece to the 1910s.
You can just make it out if you enlarge all the images. The leather is hand tacked & the cushions are plump. This sofa has loads of character & I would date it to around the 1910-20's period.
Width - 53.5", 136 cm
Depth - 30", 76 cm
Height - 32", 81 cm
Seat height - 16.5", 42 cm
Marylebone Antiques has dated this piece to the 1910s.
Specialist in english, french and swedish antique furniture & decorative items circa 1750-1950s.
You can view the stock and full dealer information on the Marylebone Antiques Profile Page