Translations:Parker/23/en
Versione del 10 mar 2013 alle 00:06 di Piccardi (discussione | contributi)
The 51 had a number of changes in the following years, such as switching in 1948 to a new the filling system called aerometric, the creation of different versions, including some luxury models in precious metals or with complex decorations for the metal cap. Some of these are extremely rare and highly sought after by collectors.