We are thrilled to dedicate this very special issue of PCGS Insider to one of the most influential numismatists of the 21st century: Dan O’Dowd, a collector whose “Tyrant” moniker has graced some of the finest coin sets ever built. Perhaps you have even had the opportunity to visit some of his awe-inspiring exhibits at coin shows around the United States in recent years. His venerable sets are among the most important not just of our time but all time. They span from the vintage types of the United States and Great Britain to the ancient realms of Constantinople, Greece, and beyond.
