1: "Rare 1794 Flowing Hair Silver Dollar", a true gem in numismatics, fetched a staggering $10 million, making it the costliest US coin ever sold at auction.

2: The "Ultra-Rare 1933 Double Eagle Gold Coin" holds the record at $7.6 million, captivating collectors with its captivating backstory and exquisite design.

3: Highlighting the "1804 Draped Bust Silver Dollar," numerous enthusiasts vied for this rare specimen, driving its auction price to a remarkable $4.1 million.

4: The "1913 Liberty Head Nickel," boasting only five known specimens, was sold for an astounding $3.7 million, exemplifying the allure of scarcity in the numismatic world.

5: Setting a new standard, the "1793 Chain Cent" soared to $1.38 million at auction due to its historical significance and scarcity, attracting serious coin enthusiasts.

6: The "1933 Saint-Gaudens Double Eagle" achieved a remarkable $7.6 million, driven by its controversial history and stunning design, cementing its place as an iconic US coin.

7: Rare beyond belief, the "1915 Panama-Pacific 'Octagonal' $50 Gold Coin" grasped attention at $4.1 million, ensuring its position as one of the most valuable US coins.

8: The "1804 Plain Eagle Reverse Quarter Eagle" dazzled collectors, commanding an astonishing $3.7 million at auction, conveying the allure of historical rarity.

9: Notably, the "1792 Birch Cent" fetched $1.38 million, captivating numismatists with its unique pattern and fascinating depiction of our nation's early coinage history.