The J prefix to your serial number indicates that your marlin model 39A was made in 1952.
Your marlin model 39A was made by the marlin firearms company in 1952.
Early firearms in .22 caliber were not required to have a serial number. Your Marlin 81 falls into this time frame.
Your serial number indicates that your Marlin model 60 was made in the year 1971.
1955 1955
Your Marlin model 60W was produced by Marlin in the year 1995.The value of your rifle is between 45-100 dollars.
Your marlin model 336 RC(regular carbine) was made by the marlin firearms company in 1948 with the E prefix to the serial number that you provided.
The value of a .22 caliber bolt action Marlin Model 20 rifle with a serial number 71377074 is between $100 and $400. The actual value varies greatly based on its overall condition and the potential buyer.
That would be 1952. sales@countrygunsmith.net
The R9653 was made in 1957-1958
It is a Model 56 Marlin It is a Model 56 Marlin
The letter R prefix dates your Marlin model 336RC(regular carbine) to the time frame of 1957-1958.I have the exact same caliber Marlin 336rc which was made in 1950,and would never sell mine.I love it and it shoots like a dream.
The Sears Model 42DL .22 caliber rifle was manufactured by Marlin Firearms, their Model 80. Check with Marlin for parts availability.