Italian mid century modern violet alexandrite glass ashtray by Joe Colombo for Arnolfo di Cambio, 1969.
Alexandrite glass ashtray, with a round base, with a rough bottom and an iridescent color from blue to purple based on the light under which it is exposed, belonging to the Biglia set.
Joe Colombo's project for Arnolfo di Cambio, 1969.
Good general conditions.
Measurements in cm 15x6h