10 Coins So Rare, Even Billionaires Can't Afford Them

2002 Brasher Doubloon ($7.9 million)

1880 Flowing Hair Silver Dollar ($10 million)

1913 Liberty Head Nickel ($4.5 million)

1794 Birch Cent ($2.5 million)

1822 Half Dollar ($1.8 million)

1942 Lincoln Cent with a Double Die Obverse ($1.7 million)

1943 Lincoln Cent with a Stepped Rim ($1.5 million)

1943 Lincoln Cent with a Stepped Rim ($1.5 million)

1794 Birch Cent ($2.5 million)