This is an original Nintendo Super Mario Bros. NES cartridge from 1985. It features the popular platformer game with the addition of the Duck Hunt sub-genre. The game is rated E-Everyone and includes multiplayer features.

The cartridge is region-free and was manufactured in Japan by Nintendo. It is compatible with the Nintendo NES platform and has been tested to ensure it works perfectly. This item is a must-have for any classic video game collector or fan of the Super Mario franchise.