For Marlin manufacture dates head to the site linked below.
(see related link at the bottom)
With the serial number provided,your Marlin .22cal rifle was made by Marlin in the year 1985.
You will have to contact Marlin to find out.
Your Marlin rifle was made in the year 1987.
The letter F prefix to your serial number indicates that your Marlin rifle was made in the year 1949.
Your Marlin was made in the year 1982.
Your serial number indicates that your Marlin rifle was made in the year 1990.
With the letter J prefix to your serial number,this Indicates that your Marlin rifle was made in the year 1952.
Your Marlin rifle was made in the year 1987,with the serial number provided.
Your serial number indictes that your Marlin rifle was made by them in the year 1985.
With the serial number that you have provided,your Marlin rifle was made in the year 1996.
Your serial number indicates that your Marlin rifle was made in the year 1971.
Your Marlin rifle,not shotgun was made in the year 1972.