Hello all. Just wanted to get your collective thoughts on this BYF 43 that I recently picked up. It was purchased under the premise of being all matching, but I've had a few people online comment that the safety flag is probably a re-numbered post-war replacement. I was wondering what you guys think of it on the forum and whether It's worth swapping it out for a blank armorer's flag from a collector standpoint. I've seen several other BYF 43's listed online as being matching but with blank safety flags. Any other tidbits of info on the gun are appreciated. The rest of the gun seems to match and the bore is pristine. Thanks in advance...............