So was wondering what mask MF DOOM originally wore so I looked it up and apparently he used a factory x gladiator helmet that was made after the movie 300 came out.
Special Order MF DOOM Mask Mad-villain Mild Steel Face Armour - Etsy
Supervillian MF Doom Underground Rapper Mask
Stream Wear The Mask (MF DOOM Tribute) by DJ McAfee | Listen online for free on SoundCloud