Double-Sided Ceiling clock by Gio Ponti for Enrico Boselli, Italy, 1940's

Double faced ceiling clock designed by Gio Ponti for Enrico Boselli circa 1940. Fully restored ad serviced. Literature: U. La Pietra, Gio Ponti. L'arte si innamora dell'industria, Rizzoli, 2009, p. 90, ill. 212.