Good luck finding a university. I wish there was more interest in the US. When I was going to college, I tried to customize my history degree with ancient numismatics in mind. I minored in archaeology and took quite a bit of science, including two semesters of chemistry; which can be fairly useful in numismatics...i.e. talking about bronze disease or even composition of coins. I also took courses in Spanish, French, German and Latin, and though far from fluent in any, it really helps to know some basics when trying to translate something.