LISTED IS A SUPER RARE MOTU MATTEL INC. 1981 1983 U.S. PAT. PEND MEXICO FACTORY ERROR UNPAINTED TRAP JAW HEAD ON BATTLE ARMOR SKELETOR ROTATING UNPAINTED DRUM SEALED INTO A BATTLE ARMOR HE- MAN SILVER TORSO, I AM NOT AN EXPERT ON MOTU FIGURES BUT AFTER SOME RESEARCH, I BELIEVE FACTORY WORKERS RAN OUT OF PARTS FOR SOME FIGURES AND USED PARTS FROM OTHER FIGURES TO MAKE THIS FIGURE, IF ANY ONE HAS ANY OTHER INFORMATION IT WOULD BE GREATLY APPRECIATED.