Grazia Varisco (1937) - Schema luminoso variabile (patchwork), 1966 perspex, neon, wood and electric engine cm 36 x 36 x 9 Signed on the reverse: Grazia Varisco PROVENANCE Favaro Veneto, Galleria Orler; private collection. Photo certificate of authenticity issued by the Artist. This lot is subject to Artists Resale Rights