The answer is 4500
The letters AA identify the year of manufacture of your Marlin 39A golden Mountie as 1965.
What year was Marlin 39A Mountie S/n 19968 made
marlin made the model 39A golden mountie from 1957-1972.yours was made in the time frame of 1957-1958.
Your marlin golden 39A mountie with the serial number you provided was made by marlin between late 1960-august of 1961.
I can say that your Marlin model 39a golden mountie was made from 1953-1972.With the serial number that you have provided,yours was made in the year 1971.
1963. sales@countrygunsmith.net
1967
YOUR 39A WAS MFG. IN 1963
The letter U prefix to your serial number indicates that your Marlin model 39a golden mountie was made by marlin from 1960-aug.1961.
1957-1958.
1983
1957-1958.