I know you said gold mask, but this is the first thing that comes to mind.

[img]http://3.bp.blogspot.com/_OUQQdxfZbo4/S_CAZUUHk5I/AAAAAAAABW4/3Hsw-D8dUts/s1600/kingdomofheaven3.jpg[/img]

(The Leper, King Baldwin the Fourth. For those that didn't know.)