PCGS

Dan "The Tyrant" O’Dowd's Tyrants of the Golden Horn Collection spans over 1,700 years of history and captures every Byzantine emperor. PCGS has now authenticated and graded over 250 coins from the collection, all to be displayed for the first time at the 2026 ANA World’s Fair of Money.

Watch to learn more about the collection. ⬇️

One of the World's Most Incredible Ancient Coin Collections Dan “The Tyrant” O’Dowd began his collection with U.S. coins before...