Untested. In generally good condition. No physical damage. Switches move smoothly. Some rust on clips around expansion port (in photo). Clean cartridge slot.

The Vintage Coleco Vision Expansion Module #1 is a rare and collectible accessory for the Coleco Vision gaming console. This module, made by Coleco, adds new features and capabilities to the console, enhancing the gaming experience. With dimensions of 76.2mm in height, 254mm in length, and 127mm in width, and weighing 1134g, this untested expansion module is a unique piece for vintage gaming enthusiasts looking to expand their Coleco Vision collection.