Some rather strange Steve Jobs memorabilia is up for auction, showcasing unique items related to the Apple co-founder.

Some of the objects came from Steve Jobs’ childhood bedroom. They’re being made available by his stepbrother, John Chovanec.

There’s also one of two known all-black versions of the prototype Atari 5200 known as the Atari Video System X. The device dates back to 1982, but Jobs appears to have purchased this prototype in 2001 ...

Fossilized footprints, preserved in gypsum mud that hardened over time, are estimated to be 23,000-21,000 years old. NPS / Alamy Ancient human footprints, preserved in a dry lakebed at White Sands ...