This decal listing is for a set of 1/144 scale Reflective Gold Foil Speedbird and BOAC titles for a BOAC Super VC-10 model.  Most decals use a gold ink, for these elements, however the real aircraft (except for the recent 'retro' 747-400) used a reflective gold foil.  

It is designed for use with the 26Decal BOAC Super VC-10 decal (not included), used on the Roden 1/144 scale Super VC-10 kit (not included).