I was recently asked by a lady called Maike, the owner of
http://www.keypers.de/ if she could use some of my Keypers and MLP pictures in her forum. I joined said forum and posted a few of my old Keypers collection and noticed that she had separate topics (there's one for each character) for toys that I am 100% certain are just discoloured by the sun (or by time) as "UK Variations".
I dug around within my old eBay photos to find proof of the discolouration and posted them too, but Maike is adamant that they are variations. However, I have owned quite a few copies of the same characters and some were only discoloured in places, not all over. I tried to show this with the images below as it's a German site and I don't speak the lingo!
It's bugging me now (to say the least!), so for the sake of fairness I thought I would post the question here: discolouration or variation?
The main characters in question are Princess, Shelldon/Mishell and Joyful.
Princess (swan) - her wings are pink, but can discolour to a yucky orange colour:
Shelldon & Mishelle (turtles) - their shell is purple but can discolour to a yucky brown colour (even his bum has discoloured in the right image!):
Joyful (rabbit) - her dress is white but can discolour to a yucky yellow colour (the discolouration is very apparent on this toy):