This is one of the rarest Maserati edition sign in existence. Here is a very rare 1975 Maserati vintage dealership “Maserati Automobili Servizio” illuminated sign. #41 our of 99 produced. There are only a hand full still in existence.
Was used in Italy by an official Maserati service department in Milano.
The Maserati stickers are presents are the back of the sign