A very rare, first edition NOS Cambio Vittoria Margherita shifter arm. The arm was the first one made by Nieddu Brothers. 1932-late 1930s. Vittoria gear type as used by Alfredo Binda in 1932 when he won the World Championship. The metal teeth arch seems to be from later version 1937-38.  Sold as is. Binda and patent photos are not included.  Buyer responsible for any import duties and costs.