your marlin .22 model 60 was made in 1981 because if you take your first two numbers off your serial number you get 19 subtract 19 from 2000 you get 1981 :)
14069
Your Marlin rifle was made in the year 1975,with the serial number that you have provided.
1959.The R prefix to your serial number dates your Marlin model 39A to the years 1957-1958.
1975
Your serial number indicates that your Marlin model 336 rifle was made in the year 1971.
Your Marlin model 1893 rifle was made in the year 1895,with the serial number that you have provided.
Manufactured 1964
The V prefix to the serial number that you provided indicates that your marlin model 39-A was made from 1961-august 1962.
1995.
1975.
1992.
This Marlin 39A Mountie .22 Caliber Lever-action rifle with serial number R5077 was manufactured between 1957-1958.