Apple-1 personal computer
Christie's via Bloomberg
An Apple-1 personal computer sold at Christie's International's Nov. 23, 2010 auction in London. Dating from 1976, it was the first personal computer with a fully-assembled motherboard. This example, thought to have been among only 200 made, retains its original packing and includes an original typewritten letter from Apple founder Steve Jobs. It sold for 133,250 pounds.