Category Archives: Baltimore Expo

Stack’s Bowers to Offer Newly Discovered Sacagawea Dollar / Washington Quarter Mule at the Whitman Baltimore Expo

Stack’s Bowers Galleries is delighted to offer the 17th known example of the famous (2000)-P Sacagawea dollar / Washington quarter mule in their Official Auction of the Whitman Coins & Collectibles Baltimore Expo this March. This blunder is among the greatest Mint errors of modern numismatics and has captured the imagination of collectors and roll hunters for two decades. Continue reading

Over $15.4 Million in U.S. Coins and Currency Sold at Stack’s Bowers Galleries’ Official Auction of the 2017 Whitman Coins & Collectibles Winter Expo

The official auction of the 2017 Whitman Coins & Collectibles Winter Expo held by Stack’s Bowers Galleries was an astounding success, realizing over $13.3 million across eight sessions of United States coinage and related issues. Nearly $2 million in paper money also crossed the block with superb results. The sale was highlighted by significant collections including the Cardinal Collection, the Alexander Collection, and the Murray Hill Collection, in addition to many other cabinets that created great excitement and attracted enthusiastic bidding. (All quoted prices to follow include the 20% buyer’s premium.) Continue reading