Martin Visser BZ53 Blue Newly Upholstered Sofa or Daybed for t'Spectrum, 1960s

Minimalistic and timeless iconic Dutch design sofa designed by Martin Visser for t'Spectrum manufacture in 1960s period, Netherlands.
Model number- BZ53.
Original chrome and black lacquered metal frame with newly upholstered in blue colour furniture fabric. 
The couch can be extended to a daybed to 190cm wide and 70cm deep position.
 
68 cm H, 190 cm W, 78 cm D.
Seat height: 43 cm.