EUC Gyromite video game containing Famicom converter for NES

Selling this copy of Gyromite for the original Nintendo entertainment system. This copy does NOT come with Rob the Robot and is one of the original 5 bolt copies containing an NES to Famicom converter which makes it a great collector's item to have in your collection, especially if you know how to use it. I have lost the screws that hold the cart together, and the game hasn't been recently played but worked on last play and will work when cleaned as most NES games do. Smoke free, but pet friendly home.