I hope I put this question in the right section. I am new to Forums of any kind.
I was given a nice old straight razor as a gift. it is dark blue or black handles. and each end has silver colored caps with a cross like design .the tang is stamped on one side F.A. Clauberg's above Tonsorial Gem above German Makr?

other side reads Joplin C & Special Co. above Joplin, Mo.
I have searched for information on it but all the F.A. Clauberg's I can find are New York. can anyone tell me why this one is different? Is it a fake or copycat?
thanks