This has been tested and working.
A must for any collector.
The product is a Mario Bros. video game cartridge for the Atari 2600 console, released in 1983 by Atari. This classic game, part of the Mario Bros. series, offers players the chance to experience the iconic plumber Mario in action, navigating through various levels and collecting coins while avoiding enemies. With its simple yet addictive gameplay, this cartridge provides hours of entertainment for fans of retro gaming and collectors of vintage video games.