The ornamental design for a pillowcase with quiltingpattern, as shown and described.
FIG. 1 is a perspective view of the pillow case with quilting pattern of my new design from the front, left;
FIG. 2 is an elevational view thereof from the front;
FIG. 3 is an elevational view thereof from the left;
FIG. 4 is an elevational view thereof from the right;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The rear view thereof is devoid of surface ornamentation.
The evenly spaced broken lines in FIGS. 1-6 depict portions of the pillow case with quilting pattern that form no part of the claimed design.
The dotted lines in FIGS. 1, 3, 4, 5 and 6 and the area adjacent to the solid line perimeter on the rear of the pillow case with quilting pattern depict portions of the pillow case with quilting pattern that form no part, of the claimed design.