The description below is taken from the Airfix catalogue this kit was first seen in. There is also extra information underneath the main catalogues description including the changes to the name of this kit in the catalogues.
Airfix Catalogue description:Contains: Supermarine Spitfire Mk IX, Messerschmitt Me 262 and a North American P51 D Mustang.
This kit appeared in these catalogues:
1995 Edition Ref: 9510
Just some of the kits listed...