String shelving system/ bookcase no.1

String shelving system/ bookcase from the Swedish designer Nils"Nisse" Strinning. Designed in the early 1950's. The system has teak shelves and exists of 2 metal side parts 215 cm high, 3 shelves 30,5 cm by 78,5 cm and 3 shelves 20,5 by 78,5 cm. The condition is fair ( see detailed pictures).