pretty obviously a body armor texture misnamed and thus attached to a helmet texture.
The model is fine, with proper texturing.
would be nice if we actually got some more of these fantastical yet realistic late period tournament/eastern european campaign teutonic knight style helmets... probably seen on battlefields elsewhere too i'm sure. Everyone loves to hate on the original horned/winged bucket, to the point that people have lost their sense regarding their actual historical factuality, and dismissed them, like the properly dismissed horned viking helmet.
Yeah, theyre 'showy'... People of the upper classes on the battle field when possible probably where at the time as well...
I'd like to see MOAR... just make sure you put the right texture on next time, so we dont get the 'repeat after everyone else to sound cool' hate next time, will ya?