100yrs give or take
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.
The Marlin model 24 pump action shotgun was produced by Marlin firearms company from 1908-1915.
1947 - 1953
I have a Marlin Firearms Co. 12 gage, bolt action shotgun.
The Marlin firearms company produced pump action shotguns from 1898(the Marlin model 1898)all the way up to 1985(The model 120 Magnum shotgun).during that time span Marlin made 17 different model pump action shotguns.
The CBC MODEL SB 410 BORE SHOTGUN is made in brazil and imported by firearms import and export Corp. located in Miami, Florida it is a break-action single shot shotgun
It will depend on the condition, but according to my Standard Catalog of Firearms , $100 in NRA Good condition or $125 if Very Good.
FN made several models of shotgun. Would need to know what type of action, etc.
A shotgun built on a round action.
i found a small list of parts at numrich guns and parts
In firearms, bullpup indicates a design where the action and chamber are to the rear of the trigger- a reverse of the normal order. This provides for a very compact firearm. See link below for a photo of a High Stahndard model 10B- a bullpup shotgun.
The Winchester model 1200 shotgun is a pump action shotgun.