Pillowcase

FIG. 1 is a front perspective view of a pillowcase, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a right-side elevation view thereof; and,

FIG. 7 is a left-side elevation view thereof.

The even sized dot-dot broken lines depict portions of the pillowcase that form no part of the claimed design. The alternating sized dot-dash-dot broken lines define the bounds of the pillowcase though forms no part of the claimed design.