Natural leather lounge chair designed by Karin Mobring (1927-2005).  Karin was the first female designer at IKEA. She started there in 1966 and created more than 100 designs for them. The Natura (1977) has references to the Spanish Chair from
Børge Mogensen. 
Good vintage condition: Normal patina and stains on the leather and pinewood. 
Dimensions :
W: 73 cm
D: 73 cm
H: 70 cm