that's a legit reman.
My only remaining concern would be flatness, especially after a drop or impact like that.
The rust and pits on the cam lobes are no big deal. The pits can be part of the casting.
Did you pay for a roman head that has been surfaced?
What is the measured flatness of the head. If it was shipped in a box and UPS/FEDEX dropped it to gouge it on the distributor hole, there's a fair chance it's not flat.
Did they machine the valves, check valve clearance, install new valve...