After unpacking, I noticed that these jeans in many details differs from the usual Levi's 501, which I've been wearing years. In addition, they in turn differ greatly from another Levi's 501, which I together with this Amazon had it delivered to me at the same time. To name just a few abnormalities: Trademark R on Levi's leather patch is missing, 501 label waistband missing seam pattern on the back pockets has not the usual (trademark registered) form but is flatter, belt loops narrower intervals of seams (eg at the bottom of leg) is not as usual, rivets seem strangely shaped rusty and relatively dirty on the back.
Due to numerous reviews on this OTHER Jeans, in which other buyers share my suspicions and noisy which sometimes after a short time, the seams should be worked out, I can go back to this article and now waiting for refund from Amazon.