One of the most expensive coins in the world is the 1913 Liberty Head nickel. One sold in 2010 for $3,737,500. It is so rare because it was printed by a rogue mint employee who made only five of the coins.

One of the most expensive coins in the world is the 1913 Liberty Head nickel. One sold in 2010 for $3,737,500. It is so rare because it was printed by a rogue mint employee who made only five of the coins.

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