Osvaldo Borsani (Varedo 1911 - Milano 1985) Rare pair of forged and welded iron and brass winglets. Execution by ABV Arredamenti Borsani Varedo, Italy, 1930s/1940s. (40x18x14 cm.) (slight defects) Literature G. Gramigna, F. Irace, Osvaldo Borsani, Leonardo-De Luca Editori, Roma, 1992, p. 185