The Most Expensive Penny In History Will Be On Mars [Space]

The most expensive Lincoln penny in history was a 1943 copper-alloy cent that was sold for $1.7 million in a 1996 auction. Nothing compared to this one, though. This penny is going be put on Mars for a nice $2.5 billion. Not bad! More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/977U0gt2BP8/the-most-expensive-penny-in-history-will-be-in-mars

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