Shop › 1965 Mustang Convertible Keychain Baby Blue Hot Wheels Matchbox Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 1965 Mustang Convertible Keychain Baby Blue Hot Wheels Matchbox $19.99 Custom made 1965 Mustang Convertible Keychain Baby Blue. Made from diecast 1/64th scale cars. Add To Cart Added! Custom made 1965 Mustang Convertible Keychain Baby Blue. Made from diecast 1/64th scale cars.