My Visit to Colorado Springs
The American Numismatic Association (ANA) holds its annual Summer Seminar the last two weeks of June. Coin collectors from around the country and the world attend the workshops that teach topics from grading to counterfeit detection to how to run a coin shop. This year I was fortunate enough to attend the Detection of Counterfeit and Altered Coins seminar. Brian Silliman and Jim Robinson taught the class with help from Sam. There was a lot of information to digest but the b
