WASHINGTON (Independent): The Apple-1, as the machine is known, is one of fifty hand-assembled by Apple co-founder Steve Wozniak in Jobs’ family garage in 1976. It was the first pre-assembled computer ever made (they usually came as kits) and is credited by many tech historians as kick-starting the PC revolution. As one of the handful of Apple-1s left in good working order the model was expected to sell for between $300,000 and $500,000, but was bought for nearly double this by The Henry Ford organization.

The president of the foundation Patricia Mooradian called the computer “a key artefact in the foundation of the digital revolution” and plans to display it in its museum in Dearborn, Michigan.

“Similar to what Henry Ford did with the Model T, Steve Wozniak and Steve Jobs put technology directly in the hands of the people with the creation of the Apple-1, completely altering the way we work and live,” said Mooradian.

The original Apple-1 computers were sold to San Francisco electronics retailer Byte Shop and were put on sale for $666.66 apiece. Wozniak reportedly chose the price for two reasons: it was a mark-up of a third on the parts’ cost and because he “liked repeating digits”.

The computer was sold as part of Bonhams auction house’s “History of Science” sales, with other items up for grabs including a letter from Charles Darwin “discussing the details of the reproductive act amongst barnacles”, and original window from the Manhattan Project and one of the first ever electric keyboards (below).