The smithsonian houses the national numismatic collection of the united states .
史密森收藏学会是美国的国家钱币收藏馆。
Mudd , curator of the american numismatic association money museum in colorado springs , colo.
设在科罗拉多州科罗拉多斯普林斯的美国钱币协会钱币博物馆馆长道格拉斯。
According to this article , what is the main difference between the silver sycee and numismatic coins ?
根据此篇文章，哪一项是银锭与钱币的主要差别？
Numismatic experts ron guth and bill gale have authored the us proof and mint sets resource for any collector , or future collector , to enjoy and share with family and friends .
