Articulate Mandible Mask

FIG. 1 is a top perspective view of an articulate mandible mask;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side elevation thereof; and,

FIG. 7 is a right side elevation thereof.

The broken lines in the drawings illustrate environmental structure which forms no part of the claimed design.