Sotheby’s to auction 1 of 6 working Apple I’s and rare Steve Jobs memo

Sotheby’s plans to auction two pieces of Apple history on June 15 in New York,┬áincluding a rare document penned by Steve Jobs while working at Atari and an operational Apple I motherboard expected to fetch up to $180,000 USD. An excerpt from Sotheby’s description for the Apple I lot is below, and it claims less than six Apple I’s in working condition are known to exist:

As the first ready-made personal computer, the Apple I signaled a new age in which computing became accessible to the masses. The interface of circuitry and software that Woz created enabled users to type letters with “a human-typable keyboard instead of a stupid, cryptic front panel with a bunch of lights and switches,” as he explained to the Homebrew Computer Club. Even so, it was sold without a keyboard, monitor, case, or power supply, An exceptionally rare, working example with original Apple cassette interface, operation manuals and a rare BASIC Users’ Manual. It is thought that fewer than 50 Apple I Computers survive, with only 6 known to be in working condition. Read more