Dr. Who and the Walls 'Sky Ray' Space Raiders

A 1967 TV commercial for the Walls 'Sky Ray' ice lolly

This promotion offered a set of 36 picture-cards featuring a 'Troughton-esque'
Doctor working with the 'Sky Ray Space Raiders' to battle the Daleks.

There was also an album to collect the cards in :
the Dr Who's Space Adventure Book.

This 28 page album contained some colouring-in pages, games,
and diagrams in addition to its central feature - a short story: Daleks Invade Zaos.
The 36 cards helped to illustrate the story,
and could also be used to play a simplistic
'Space Raiders Battle' game.