A reproduction window face box and interior plinth with backing board for the Matchbox Kingsize K 5 Racing Car Transporter.
The interior tray is a diaorama picture showing the various Formula 1 racing cars that Matchbox issued that could be carried in the transporter.
The inner display is available separately.
This model was originally issued as a Major Pack model M6b in 1966. This box suits the later issue in 1967 as King Size series K 5b.