Grivna1726, that is indeed an excellent obversation.
Indeed it is true that coins minted in Ekaterinburg had such "buldging" issues, but this coin is just ok, other than a slight offstrike, which still existed around that time. I guess it is the bad photography that led to such illusion - the coin is still in its 2x2 holder, which the light reflected off from the plastic.
Here are two larger pictures:
