The gun is chambered for the 32 caliber Winchester center fire cartridge. Also known as the 32-20.
You have a Smith and Wesson model 14 38 special. The 38 refers to the diameter of the barrel. That barrel is 38/100 of an inch in diameter. A 45 automatic has a barrel that is 45/100 of an inch in diameter. A 9mm has a barrel with a 9mm diameter. You can shoot 9mm ammunition from a 38 special. A 22 pistol has a small diameter barrel.
50-500 usd
Enhanced
Cartridge
Cartridge
Double Action
Enhanced
'ctg' cartridge
I believe it alludes to production periods
Caliber, maker, serial number, proof marks, etc..
No such S&W trade mark
Seldom exceeds price of similar condition model without Last Stand markings; @ 500 USD