25-75 USD
Serial numbers were not required before 1968. 50-100 USD. 50 + years old.
One can find more information on the M1A rifle on Wikipedia. There are also videos about this type of rifle on YouTube and one can buy it from the 'Gun Broker' website.
revonoc driver wooden shaft age
I have just acquired a Revonoc plane, thinking that it was a Stanley No. 23 transitional plane, prior to cleaning. The markings are now clear. Except for a Revonoc marked thick tapered blade and the Revonoc stamp in the front, it is indistiquishable from a Stanley No 23. Other sources also credit Stanley, and in my view is in fact made by Stanley.
Library, internet, book stores.
There are a a number of websites that sell or have information about the rifle "Gilboa". Including but not limited to "slickguns" and their own website, "Gilboa-rifle".
I can find no listing of an ERA rifle in any of my references or on line. Can you provide more information?
Start by posting a question here with ALL markings on the rifle. There IS no information available for some brands.
Start at the library.
Need manufacturer information.
Library, old gun publications, internet.