The 964 is porsches internal name for the bestselling porsche 911 this is original art inspired by porsche it is unofficial and in no way associated with porsche porsche and 911 and related marks are registered trademarks of dr ing hcf porsche ag ltbr gtltbr gtmug design reads evoltbr gtltbr gtour ceramic mugs are all white barring the printed design and are a standard mug size