I have no idea what this is. I got this in 1974 at a junk store in Brockton, MA. Most likely my first Kaiju vinyl. http://www.flickr.com/photos/21809265@N06/2134408914/
Wow, I have no idea either. That thing is jacked up. It kind of looks like Ernie from Sesame Streets sweater ate an alien.
No marks on it. Its 4in tall by the way. I vaguely remember getting others (I was 4) There was a blue bat and a mecha kangaroo that was yellow. i think I had 6 different ones one was red and another brown but the rest has faded from memory.
i have seen a lot of strange vinyls on my searches on e bay but i have not come across your vinyl or anything you have descibed . its very cool and definately something i would pick up .