Not to be flip about it but it looks like just like an Adolph ;-). Fred Adolph did not like to make the same rifle over and over so it's rare when you can find one right out of his catalog. I must have somewhere over fifty pictures of rifles I know are Fred Adolph's work and with time I could take each thing about this rifle and show you another Adolph with that feature.
I did not notice before JDS said something but the rear barrel sight is in backwards, are the leafs numbered? A man I know was recently hunting in Africa with his son who had just shot a Cape Buffalo with a classic rifle and after the first shot the sight folded down.
