The picture is still a little unclear. The simple identification method is mainly to look at the hardware, stitches, LOGO details and textures. From your fuzzy picture, it is basically true, the hardware is not clear, and all aspects of the work are basically fine. However, the appraiser has introduced several super imitation events before, which is really unnecessary. Therefore, if you care, it is recommended to send them to a professional appraisal agency or a second-hand recycling agency for appraisal.