Come on P, it's the HCG mask. Replica of one of the props used in the film.
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mask's back is too narrow, and the damages (caverns) don't fit this (the most obvious is the one above the laser sight, beak damage is wrong, too):
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which, of course, is a movie used mask.
they might have made their "replica" by replicating the movie prop, but then they squeezed it and draw all details themselves.
so no, it's a very wrong mask to be used as a source.