Your serial number indicates that your Marlin model 60 was made in the year 1983.
With the serial number provided,your Marlin .22cal rifle was made by Marlin in the year 1985.
Your marlin model 1897 .22cal rifle was made by marlin in 1898.
With the serial number that you have provided,your Marlin model 1897 ,22cal rifle was made in the year 1898.
You will need to provide the serial number to your Marlin model 39 lever action .22cal rifle to get a date of production.
With the serial number that you have provided,your Marlin model 60 semi-auto .22cal rifle was made in the year 1994.
Your Marlin model 60 .22cal rifle was made in the year 1977.
Contact Marlin and give them the serial #.
No way of knowing without a serial number and model number to put to your .22cal rifle.
Your Marlin model 60 semi-auto .22cal rifle was made in the year 1992.
I can say that the marlin 780 series of .22cal rifles were discontinued in 1988.Maybe the marlin firearms company wb site may be more helpful?
Your Marlin .22cal rifle was made in the year 1980.Subtract the first 2 numbers from the year 2000.Hence 2000-20=1980.
Your Marlin model 38 pump action 22cal rifle was made between 1920-1930.