My cousin has got the first number-plate on city of Milano (year 1904); its a the most famous number-plate of Italy.
The car was a "De Dion Buton".
The notice is on the best journals and magazines: Autoclub (article of June 1962), Epoca (18 April 1965), Il Giorno (27 May 2008), La Repubblica (9 July 2008), Il Cittadino (13 July 2008), Quattroruote Inserto di Milano (October 2008) e Me & Te (December 2008).