Kontrast Antiques has dated this Victorian Mechanical Reclining Armchair to the 19th Century.
Metamorphic Armchair - Reclining Back, Height Adjustable Footrest and Opening Arm/Sides for Ease of Access.

Width 82cm x Depth 91cm x Height 112cm, with a seat width of 44cm, seat depth of 52cm, and seat height of 48cm
Fully opened out the length is 200cm.
Width 2′8″ × Depth 3′0″ × Height 3′8″, with a seat width of 1′5″, seat depth of 1′8″, and seat height of 1′7″.
Fully opened out the length is 6′7″.
Kontrast Antiques has dated this Victorian Mechanical Reclining Armchair to the 19th Century.
Here at kontrast.antiques, we mainly concentrate on antique english country house sofas & armchairs. Especially howard & sons seating.
You can view the stock and full dealer information on the Kontrast Antiques Profile Page