50mm(width)×44mm(length) This is an official sticker of Museo Storico Alfa Romeo (Alfa Romeo Historical Museum) in Alese.
The sub name of the museum is "LA MACCHINA DEL TEMPO". It means "time machine.
The museum is filled with valuable Alfa Romeos, and the cars of the past generations are a sight to behold. There are more than 150 cars that are not open to the public! This museum is a dream come true for fans.
Why don't you add the official sticker of such a museum to your collection?