Rölakan ?
It might be Swedish Rölakan. Swedish textile if rather famous for a technique called Rölakan. The patterns are very often geometric, the colors can vary from bright (like this one) to very subtle. They are very high quality and the artistry if often amazing.
A very famous designer is Märta Måås Fjetterström who often signed her pieces "MMF" or later when she formed her company "AB MMF" Her piece often fetch high prices. What is nice about modern Rölakan is that they work quite well with mid century modern furniture since they come from scandivavia and from the same period.
http://www.mmf.se/
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