You have to provide the serial number.
1990
What is the age of my Marlin rifle if the serial number is 26,000,000 plus
To determine the age of a Marlin 3030 30AW with serial number 12057784, you can refer to Marlin's manufacturing dates. Generally, Marlin's serial numbers from that era indicate it was produced around the late 1980s to early 1990s. For the most accurate dating, you may want to consult Marlin's official records or a dedicated firearms historian.
Your rifle was manufactured in 1982
Your marlin 1893 was produced in 1902.
your marlin rifle in 32-40cal. was made by marlin in 1894.
The serial number that you provided,indicates that your marlin model 1893 rifle was made by marlin in 1902.
Your Marlin model 1893 rifle was made by marlin in 1894 with the serial number that you provided.
With the serial number that you provided,your Marlin model 1894 rifle was made in the year 1981.
your serial number indicates that your Marlin model 336 rifle was made in the year 1984.
Your question cannot be answered unless you provide the model of Marlin rifle you have,along with this serial number.
1988.