Pen shell

Description

FIG. 1 is a front perspective view of a pen shell showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a right side elevational view thereof.

Claims

The ornamental design for a pen shell, as shown and described.