So while looking for a review on the Nestle guys to prove that the Rhotuka are the same (I'm pretty sure they are, I once saw a picture of a comparison but I can't find it) I found this.
Found a picture, you can see the pin connection on the Rhotuka
EDIT No. 2:
Knights Kingdom also had a Nestle promotional...
They did this for the other knights, villain lackeys, and the main villain. The backs were hollow.
Official by the way...