From the Catalogue:
Beginning in the mid-1950s, Ilmari Tapiovaara collaborated with the Italian manufacturer La Permanente Mobili to produce a variety of furniture designs which were exhibited at the annual “Selettiva” competitions in Cantù. This partnership continued into the 1960s, as evidenced by a number of advertisements that appeared in Domus in the period.
—Courtesy of Phillips
Manufacturer: La Permanente Mobili, Cantù, Italy
Domus, no. 444, November 1966, n.p., for an advertisement showing other examples from the series