A 19th century coin widely considered to be “the King of Silver Dollars” is hitting the auction block next week as part of Heritage’s FUN US Coins Signature Auction. The Adams-Carter 1804 Class III Draped Bust dollar is one of only 16 known examples of the 1804 silver dollars. The valuable silver coin is the undisputed headliner of the 38-item Presidio Collection that will be auctioned January 14-17. In addition to the King of Silver Dollars, the third-finest 1854-S Liberty Quarter Eagle, will also be up for auction. The 76-lot collection includes several rare gold coins and stellas—or four dollar gold coins.