Corgi Gift Set No 3 Thunderbird missle and Landrover

Corgi Gift Set No 3 Thunderbird missle on trolly with RAF Landrover towing it, the vehicles are superb condition, the nose cone of the missle is straight and intact. THis is a very rare early gift set.

The box is brittle and has some creases in it and some of the end flaps have been reglued but where do you get this sort of thing any more