Hi,I have a question about Coach purse crossbody straps: did Coach ever made any detachable cross body strap that has a slash connecting seam on the inside of the straps? The surface seems to be made in one whole piece but once you flip it over,you can see a seam as if there're 3 pieces that stitched together, does that make sense? Please advise as I'm worried that I might bought a counterfeit. Thanks