According to the "Blue Book of Gun Values" the Mossberg 142A was manufactured 1949 - 1957.
1976
The marlin model 781 .22cal rifle was made from 1971-1988.
Try e-gunparts.com or Brownells
Which model??
With the serial number that you provided,your Marlin model 1897 rifle was made in the year 1906.
Sixtyfour or five
Not enough information given to answer this question.
Your serial number indicates that your Marlin model 336 rifle was made in the year 1972.
The letters AD which is a prefix to your serial number indicates that your Marlin rifle was made in the year 1968.
If I understand your question correctly,you have a Marlin lever action rifle chambered in 38WCF(38-40).If that is the case,then you have a Marlin model 1889 rifle,that was made in the year 1892.
made between 1913-1916
Your Original Marlin model 1894 rifle was made in the year 1898,with the serial number that you have provided.