What era are the military medals from? Did your dad serve in the military or just collect them from when he was younger?
All eras really alot of WWI and WWII I dont know about medals much the only one i really know is the Blue Max. There is 3 of them and they are all 3 real. Probably somewhere in the neighborhood of 10,000 medals total. He was just a collector he was an attorney but also sold guns and medals.