My parker hale had the same stamps, if I remember right it was marked parker hale on the barrel. Same gun I'm sure. They are really nice mausers but I would have had to change so much to suit me I decided just to sell it.
I also have seen a few Parker Hales, and that is one. Unless someone decided to make a rifle up to look like one, that is...... I seem to remember they made them in a few grades too, but maybe I am just up too early.
Right decent rifles IMHO. I personally do not to go with monte carlo stocks/with cheek piece myself, but that was a fine gift. Enjoy it!