A character or item from the ancient Egyptian theology and mythos (Egyptian gods, the Sphinx, mummification, the ankh, Ra's sun disk, etc).

A character or item from the Greek mythos (Greek gods, the minotaur, fauns, cyclops, Pandora's box, etc).

A character or item from the Norse mythos (Norse gods, the Aesir, the Valkyrie, Mjölnir, Norse Runes, vikings, etc). The head must not deviate from Norse canon (Marvel Thor in sunglasses does not count, for example).