Blue Cavern

I got this off ebay. I'm looking around the internet, and I can't find anything about a brown windmill (all I can find are the yellow and grey windmills). It's a white/light grey plastic sprayed brown. Does anyone know anything about this?

Just curious. I like to look up my toys on the internet to make sure they exist, if that makes sense. Thanks!

Not going to say it's not brown, but it looks like a white one that whom ever was putting the brown tint on the corners got a little overselous.

Hi

Never seen one like this..............
Maybe Andre knows something about this one ?!?!

Greetings Tintin