Sorry just couldn't do better with the photos. It was a task and a half moving the photos from my cell phone. This is real not another Photoshop scam. The FN Mauser showed up at my gun collector's club meeting. There are absolutely no marks indicating whom converted it. Collectors at the meeting speculated from the Bausch and Lamb scope mounts it looks like late 40 to early 50's. It was re-barreled to 257 Roberts and other than the caliber stamp nothing else stamped on barrel.
If anybody might know the story behind or the history. I'd really appreciate hearing from you. The member that brought it in said he bought it about 25 years ago and gave it to his lefty sister. He said his siter wont sell it for any price. there are a couple of missing photos from my file. If I can find them I'll post them here.