I would think that the Box and Plinth are reproductions. Dinky 104 Captain Scarlet and the Mysterions by Gerry Anderson Spectrum Pursuit Vehicle 1968. This has the original ejector seat, antennae and missile.
DINKY TOYS 104 CAPTAIN SCARLET SPECTRUM PURSUIT VEHICLE SPV RESTORED/MODIFIED
DINKY TOYS 104 CAPTAIN SCARLET SPECTRUM PURSUIT VEHICLE SPV ORIGINAL NEAR MINT!!
Dinky Toys 104 Captain Scarlet SPV Spectrum Pursuit Vehicle Vintage Diecast
CAPTAIN SCARLET (Corgi CLASSIC) SPECTRUM PURSUIT VEHICLE - SPV Gerry Anderson
Dinky Toys Catalogue Catalog 1972 #8 Thunderbirds Captain Scarlet Military Cars
