1981 Taiwan Skeletor.  Legs are loose, but he will stand. Also, I will send a leg band with him if you so choose to fix the legs to a more sturdy state. It just depends on how original you want to keep him. For condition, see pictures, and if you have any questions, please ask.

If you are looking for masters of the universe toys I have more in my store.

Thanks for checking this out, and have a great rest of your day!