can somebody help me to authenticate this bag? i cant upload a link etc because it was a gift. but i noticed some differences compared to my other sm bags... for example the two rings that hold the "stella mccartney" logo metal plate do .... you see in the pictures? or is this normal for some bags, that they have these are not "one piece" if you know what i mean... thanks for you help, would appreciate. i add some more other pics