Looks normal to me. I don't see any nothing that would indicate minimal movement or rotation. This is just my somewhat educated guess! Let's see if the more experienced agree.
I also see nothing special, but I also will wait on the more experienced to answer this question. However, I want to welcome you and thank you for posting this important question and giving the members the opportunity to answer it, here on Coin Talk !!
I looked at your link, David. It looks more like #3 to me, but I'll wait on a more experienced member to give it a look also.
