The product is a complete in box (CIB) copy of the video game "Classic Concentration" for the Nintendo NES console, released in 1990. Published by Nintendo, this puzzle game features the sub-genre of boxing and is rated E for Everyone. The game is in NTSC-U/C (US/Canada) region and was manufactured in Japan. With one unit quantity, this classic game offers hours of entertainment for fans of retro gaming.

Cart has some sticker residue on it.