1932-1957
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.
Bolt action, clip feed 7 shot, made between 1960 and 1966.
Your Glenfield model 25 was produced in the year 1978,with the serialnumber that you provided.
Inexpensive .22LR single-shot bolt-action sold through mass-marketers. Your gun was made in 1975.
Your Glenfield model 30A was made in the year 1979.
Your .22cal bolt action rifle was made by mossberg.The model number is mossberg model 45A.
Your Glenfield was made in the year 1974.
Your Glenfield model 25 was made in the year 1988.
Marlin made a model 98 semi-auto .22cal rifle from 1957-1959.They also made a model 980 bolt action .22cal rifle from 1962-1970.They did not make a model 98 bolt action rifle in .22caliber.
Springfield
mossberg