In a Nutshell: The Investigator, a being from another galaxy, chooses a boy and a girl, John and Julie, to help him right wrongs on Earth, miniaturising them to help them in their missions. Models Created by Reg Hill.
Coast Guard Amphibious Missile Launch was Dinky Toys #674 and released in the UK 1977 to 1978. It had a white painted metal body with red plastic parts. Rolling wheels. Spring launched missile. Not identified as such by Dinky but this is the boat from Gerry Anderson's TV pilot. Apparently only available for 1 year by Dinky with no variations in the box or the contents.
Do you have a toy like this?
Do you like the Investigator?