Danilo Aroldi (born 1925), Corrado Aroldi (born 1936), a Periscopio desk lamp, designed 1966, manufactured by Stilnovo, Italy enamelled metal, rubber 57 cm long, cast mark, Stilnovo / Made in Italy. Literature: Charlotte and Peter Fiell eds. 1000 lights Vol 2 1960 to Present, Taschen, pgs. 152-153