Pen Holder

FIG. 1 is a rear-top-left perspective view of a pen holder according to my new design;

FIG. 2 is a top-front perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the figures depict portions of the pen holder that form no part of the claimed design. The dot-dash-dot lines represent boundaries of the claimed design and form no part of the claimed design.