Come on P, it's the HCG mask. Replica of one of the props used in the film.
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):
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.