Hello new to the forum = Trying to find out any info possible on a I believe a 410 my dad has. It actually folds in half. found some ID marks it has PV41050 on it Dont know if it is foreign or not. Please post or email back for more info.
Well... the only gun I can think of that it might be based upon that limited information is a Duomolin type. A lot of those guns were brought back after WWI and WWII and many of them don't have makers marks. Quite a few were made in/around Belgium