Earth – Master Copy. I guess we are all in trouble if we lose this one!
Here’s the back of the box for the homebrew version of Crack’ed prototype for the 2600. According to AtariAge, “This version of Crack’ed was released at the 2002 Classic Gaming Expo, complete with a unique label, box and instructions.”
More info on the prototype.
A few pics of a homemade ROM / EPROM reader:
Here’s a project where someone took the innards of a 2600 and encased it in wood-grain metal.