1 A CHUNK OF MARS
Starting price: $450,000 Sold for: $450,000
The odds against a rock forming on Mars, being knocked into space by an asteroid, and crash-landing on Earth are, well, astronomical. In fact, of the roughly 60,000 meteorite specimens known to science, only 124 have originated from Mars. A fragment from one of these was auctioned in 2003.
2 ONE OF ALBERT EINSTEIN’S HANDWRITTEN LETTERS
Starting price: $3,000,000 Sold for: $3,000,100
In 1954, the great physicist penned a candid letter to Jewish philosopher Erik Gutkind in which he defended his views on ethics, religion, and human nature. Nearly six decades later, it caused a minor media sensation by showing up on eBay.
3 THE ORIGINAL “HOLLYWOOD” SIGN
Starting price: $300,000 Sold for: $450,400
Built in 1923 as a…