Mask

FIG. 1 is a perspective view of a mask showing my new design;

FIG. 2 is a front elevation view of the mask of FIG. 1 ;

FIG. 3 is a rear elevation view of the mask of FIG. 1 ;

FIG. 4 is a left side elevation view of the mask of FIG. 1 ;

FIG. 5 is a right side elevation view of the mask of FIG. 1 ;

FIG. 6 is a top plan view of the mask of FIG. 1 ; and,

FIG. 7 is a bottom plan view of the mask of FIG. 1 .

In the drawings, the broken lines show portions of the mask and form no part of the claim.