Yamaha Riva scooter. I believe its like 1985-87. I was riding it last year and forgot to drain the gas tank and old gas clogged the carburetor, carb needs to be cleaned. need new battery and maybe new starter soon. Starter coast 53$. Scooter was last registered in 1999. It is not in DMV system so you need to register it as a new vehicle. Only has 6,600 miles. See pictures for more details. Bill of sale only.