Mask

FIG. 1 is a front, left and top perspective view of a mask, showing my design.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a front, left and top perspective view of a second embodiment of a mask.

FIG. 9 is a front elevation view of the second embodiment of the mask of FIG. 8 .

FIG. 10 is a rear elevation view of the second embodiment of the mask of FIG. 8 .

FIG. 11 is a left side elevation view of the second embodiment of the mask of FIG. 8 .

FIG. 12 is a right side elevation view of the second embodiment of the mask of FIG. 8 .

FIG. 13 is a top plan view of the second embodiment of the mask of FIG. 8 ; and,

FIG. 14 is a bottom plan view of the second embodiment of the mask of FIG. 8 .