The serial number might help. According to one source, the Steve Meunier Gun Company was active from 1880 to 1915, so that would suggest not. Another source, Outdoor Recreation from 1919 says
"The following firms make a specialty of remodeling Springfield rifles and can be relied upon.
Kirkwood Bros. Boston, Mass; Steve Meunier Gun Co, Milwaukee Wis: A.O. Niedner 4 Beacon St Walden, Mass;
Mr Petersen of Denver, Colo."
This would suggest he was active to at least 1919.
Given that the Model 54 didn't come out till 1925. For all, I know, Meunier could have been dead by then.
Has anyone ever heard of this "Mr Petersen of Denver, Colo".
