Rare Tkk friction powered jet Racer Japanese, circa 1950s, possibly made by Yonezawa, futuristic pale green, yellow, black and red tinplate racing car with lithographed tinplate cockpit, driver, sparking action, plated parts, base with black printing 'Tkk Made in Japan', unboxed 30 cm long. Literature: See: Kitahara, Teruhisa, 1000 tin toys, Taschen America, 2003, p. 556 for illustration of similar example.