Pair of ducks in flight, one emerald green and one transparent, made by Maestro Giuliano Mian (1945-2020), founder  in 1962, together with his father,  of the well-known glass factory Formia, historic Murano furnace. The Master has deliberately lengthened the neck of the ducks to best represent the  harmony of the flight of these animals. Certificate of guarantee of work performed entirely by hand .