Old tin litho crank friction powered #37 speedboat by Marusan SAN (Japan) manufactured the toy boat, identified as Arrow A-37, No. 3809Ã. Made in Japan and trademark are imprinted on topside right rear. The 10 Ã tin litho boat is nicely illustrated in rich colors. Special features of the speedboat with fins include chrome hood ornament, metal rudder and propeller, raised highly detailed engine compartment with metal crank, highly detailed cockpit with driver, dash and steering wheel. The friction crank works fine to move the propeller. The boat is in very nice vintage condition. Size: 11 x 3 3/4 x 3 1/4 inches.