Get the vin number from the windshield, type it into carfax or a similar service. It will show you the year and model for free.
Thats easier than explaining every single difference year by year from 87 to 96
With what you have provided, only that it is a 9mm
1973-1975
You will have to contact Beretta
Not enough information to answer without knowing model number. Beretta has made several different 6.35 (.25) pistols, since the 1920s.
The Beretta 92 first entered production in 1975. The M9 variant of the Beretta 92F was adopted in 1985.
The early 1900's like from 1907-1913
Check w/ Beretta Customer Service through their website. They are currently in business.
Contact Beretta
You will need to contact Beretta
Impossible to answer until you tell us if it is a pre or post 86 made weapon.
Without knowing which model Beretta you refer to, nothing.
The Beretta Firearms Corp. manufactures out of Italy.