Tumbles the Bear Vintage Japanese Battery Operated Toy Mint in Box Yanoman. This toy is in unplayed-with condition, mint in box. Box has a tear on one corner but is otherwise near mint. The toy runs well, walking along and turning somersaults from time to time. Very cute. He stands about 9 inches tall and is made of a mixture of metal and plastic. Reference: Collecting Battery Toys by Huktzman (Collector Books 2002) page 194 which lists him with value (in excellent condition) of $180 (in 2002).