It's a refinement of the CZ-50 military pistol from Czechoslovakia. It fires a .32 caliber cartridge.
Not usually, but it depends on the specific firearm and magazine you are asking about.
browning used the last two digits of the year before the serial number on the 9mm from 1970 until 1976 so your 9mm was made in 1973
The P229 pistol is made in 3 different calibers- one of which is the 9mm Parabellum, also known as 9mm Luger.
The 9mm Parabellum cartridge made by the Reminton-Peters cartridge company.
Taurus made several 9mm handguns. Which model did you have in mind?
1976
U.s.a.
No.
None.
1969
1989
@ 1902