With a L’Atelier moveis ltda paper label on the underside

Urunday wood and metal
Brazil, late 1950s

12 1/2 x 51 1/2 x 47 5/8 in.
32 x 131 x 121 cm

Literature
Marica Cecilia Loschiavo dos Santos and Lissa Carmona Tozzi, Jorge Zalszupin, Design modern no Brasil, Sao Paulo, 2014, p. 38 for a sketch, pp. 156-157 and 221