Super Mario Bros NES PAL 5 Screw Mattel 1st Print | Internally Cleaned | Tested

This is an original Super Mario Bros cartridge for the Nintendo NES (PAL), released in 1986. 5-screw Mattel first print 100% genuine original cartridge Tested and working correctly The cartridge has been opened and thoroughly cleaned internally, including the PCB, using isopropyl alcohol. The contacts are in very good condition, which helps ensure reliable loading. I have tested the game to the title screen, where it loads correctly. Unfortunately I did not have time to play further, though I would have liked to. Testing was carried out on a well-maintained NES console with a recently restored 72-pin connector, and the game loaded first time. A large number of clear photos have been uploaded so the buyer can fully assess cosmetic condition. In my opinion, this cartridge is in very good condition for a used game approximately 40 years old. The game will be supplied in a brand new plastic cartridge protector. Please note: due to the age of the item, I cannot guarantee long-term lifespan or future performance beyond the testing described above. The item is sold as seen and as described, with the photos forming part of the description.