Here's a few images of wrappers from the Who Nestle chocolate bar promotion from 1971. There's not much info about these online - the images originally came from the Cuttings Archive, which has sadly vanished off the net.
I've also seen images of a purple coloured wrapper. There's a sort of "missing" Who story on the back - 'Doctor Who Fights Masterplan Q' - each wrapper with an image and paragraph of text, with 15 'episodes' to collect (shown are numbers 8, 12 and 15). It even features the Master, as seen on the third wrapper above. I haven't seen the details of this story anywhere.
Here's the display card from the box (can't remember where this came from, sorry). Notice how the artwork is obviously taken from the same promotional photographs as the Sugar Smacks promotion badges, here. The artwork here is good, with Pertwee's likeness being better than the one used on the actual wrappers.
Combom, as always, found the advert below (here)
These are obviously highly collectable, and rarely found for sale. I guess there's a few serious collectors out there who may have a complete set, or near complete. Wouldn't it be great to have all these online, or at least the text and images from the story. I know there's a few collectors on the Richard Who site who have wrappers - come on guys, get it together!
Anyone got any more scans or info??