1960's poang-like chair. Aalto inspiration?  

I'm stumped on this one. Purchased by my mother between 1967 & 1980. Mostly wood, but the seat frame is metal. The black cloth also comes off the metal frame. The leather cushions are 2 pieces & velcro was used to hold leather onto arms of chair. No mfr marks, just a remnant of label on large cushion. Is this an original Ikea poang chair from 1976 before mass production changed it? I haven't seen a poang quite like this as back is different shape & a bit lower, and the separate piece of leather that covers the arms is also different.

<img class="wpforo-default-image-attachment wpforoimg" src=" http://old.designaddict.com/sites/default/files/forum/DSC_0006.