Angelo Mangiarotti (Milano 1921 - 2012) Composition of three interlocking pieces model "M44". Execution by Fratelli Brambilla, Italy, 1968ca. Blue Vitreous china ceramic. (h 25.5 cm.) Provenance Ambroset Collection, Alessandria Literature F. Burkhardt, Angelo Mangiarotti: Opera completa, Motta, Milano 2010, p. 133