Saw this upholstered leather chair at ebay around 15 years ago but it was then too expensive for me and I had other Verner Panton pieces in the aim to get first.
I actually don’t know very much about this furniture series more than it was designed by Verner and was called ”Upholstered Chair 1979, prototype” in one of the books about the one and only. The manufacturer was Matrapol Polsterwerk in Germany.
Several different prototype versions was made including a two and three-seater sofa. These came both with and without armrests.

As often with Verner’s design, it’s much bigger in reality than I expected. Very happy to see it again after all these years. Even more happy to see it in our living room!