The first is a rare tin litho, crank wind up Sea Gull Racing Boat, Japan, Marusan. Futuristic racing boat, marked "2" working, near mint, 7-1/2". Includes original box, near mint. The second is an Emerald Y-3 Speed Boat, Japan, Yonezawa. Working, marked "Emerald", minor wear on the tip, excellent to near mint, 8-1/2". Includes original box, one corner tear, excellent. The third is a Jet Racer Speed Boat, Japan, M. Working, marked "Jet Racer" and "8", near mint, 9". Includes original box with several pushes to top of box and one tear repair on side panel, very good to excellent. Condition: Dimensions: Largest Box : 8 -1/2" x 3".