Congrats...it looks fine to me. There is a seller on eBay that does the same thing, advertises as being in Norway but coins ship from Bulgaria. He sends this message when you win
"Because of the new heavy prices in Norway for registered mail and tracking number mostly of my items are waiting on stock in Bulgaria, where I'm buying them from. In that reason your lot will be shipped from Bulgaria with registered mail and tracking number in secure reasons."
coincidentally, I bought this one today