The Marlin model 80 was made from 1934 to 1939. Later improvements of the original model 80 such as the 80E, 80C, 80DL & 80G were made all the way up to 1965. There were many sight & stock configurations giving the rifle a different model number suffix.
The marlin model 80dl was made by marlin from 1940-1965.
marlin model 101 22 calsl-lr 27438484 ? year
Glenfield,which was made by Marlin Firearms Company made a bolt action .410ga shotgun from 1956-1965.This was the marlin model 59 which is the same shotgun as your Glenfield model 60.
Your serial number indicates that your Glenfield model 20 bolt action was made in the year 1980.
it is made in the 1700's
By also providing the serial number in your question.
12 guage bolt action 36 inch barrel
The original marlin model 55 shotgun was made from 1950-1965.This was before the gun control act of 1968 which mandated that all firearms have a serial number.
The J C Higgins model 41 /103 19770 Was made by Marlin Firearms.1959 .103 is the Sears vendor code for Marlin .The model 41 is the same as the the Marlin Glenfield model 10. These are very nice little rifles that are well known for accuracy.
Your Marlin model 336 was made in the year 2000.
I can say that your Marlin model 336CS was made in the year 1984.I would look to Marlin,s own website to get any more info on your model of Marlin lever action rifle.
Your serial number indicates that your Marlin model 30AS was made in the year 1984.