Hmm -- is "2144891" the correct S/N or was it correct in the previous question, where it was "214891"? The answer changes considerably. Savage made three different semi-automatic pistols in .32 ACP and used a continuous serial numbering system for all three. The last Savage .32 ACP pistol made had a serial number of only 259472, so the number you are providing is either incorrect or not a serial number. The serial number should be stamped below the barrel at the front of the frame.
In good, firing condition they are reasonably valuable, if underpowered and antiquated.
Contact Savage with the serial number and they will tell you when it was made.
In order to tell how old your Colt 25 semi auto pistol is, you will need to offer the serial number. This number gives you an idea of when the pistol was manufactured.
Serial number
Impossible to tell from just the sn. if you found the serial number, you will be able to find the caliber of the pistol somewhere carved in the metal.
No. You did not provide the serial number.
Serial number, features
Made in 1981
Can't tell the caliber from just the serial number.
Impossible to tell the maker from just the serial number
Serial number, features
As a general rule, by serial number.