Used in POP kiosks! Don’t know if it can be called “proto”, but it’s definitely interesting!
Now this Atari 2600 game is rare:
RESCUE TERRA 1 ATARI 2600 Venture Vision
Check this Computer Space!!!
Some Nintendo items:
“…actual color art used in the creative process of this 1989 Topps release”
Nintendo NES game: Racermate – CART AND DOGLE
Great seller btw!
Some Sonic related art:
The seller has many different pages!
Unusual Capcom internal VHS report: