No published sn data
M38
A Jennings model 59 9 mm is a type of pistol. Many people try to sell this pistol for anywhere between seventy dollars and over two hundred dollars, the value is determined up the use and care of the pistol.
The lower the serial number the younger the pistol is
50 or so
No serial number data published that I know of
that would depend on overall condition and when it was made. by furnishing the serial number it can be determined when pistol was made...............
Go to www.histandard.info There is information about manufacturing dates.
50-100 or so
25-65 or so
Best thing to do is to get a gunsmith to help you.
25-50 US dollars
Check the website at gunpartscorp. Look under jennings, and there is a schematic and parts list for the J-25.