Hi all. I recently purchased a vintage Louis Vuitton Jeune Fille PM from a reputable Japanese seller. The bag authentic and is in very good condition for its age (1989), but my concern is the strap. I know this is not the original strap and has obviously been replaced, but I have never seen a Louis Vuitton strap the way the buckle is stitched in place and the vachetta leather folds over to the top? Can anybody tell me if they have seen this configuration on a LV strap before? Thank you.