Mid-Century Bookshelves by Nisse Strinning for String - 1950s

Nisse String Bookshelf by Nils Strinning for String, Sweden, containing 4 shelves that can be put on any desired height. The design is from the late 40´s, and this unit was likely manufactured in the 1950´s ,or early 1960´s. The floor shelves are rarer than the wall system. This unit is completely original, and not restored, hence the wood has some visible wear.