We have no confirmation as to whether this is real or not, but it looks like an Australian retailer has leaked out a flier for an upcoming Call of Duty: Black Ops map pack. The flier says that the pack will include five maps, four normal ones and a Zombie map. According to the flier you can expect to be shooting your way through a Zoo, Convoy, Hotel, and a Stockpile May 5th, so long as you are playing on Xbox Live of course. There’s not much information of the Zombie map besides that it will be named Call of the Dead. The full flier is posted after the jump if you want to check it out for yourself.