The Dinky Thunderbolt speed car Exhaust stubs and rear vents same color as grille (1938 - 1940). There is some confusion about the differences between 23m and 23s and 222.

The Thunderbolt was released in April 1938, for the first time with its own box. The identical 'Streamlined Racing Car' appeared 1939, in different colours, without Union Jack transfers used on the tail fin of “Thunderbolt” and without a box. available in silver, light green finish. Dinky in detail...