FIG. 1 is a front elevational view of a universal pen holder showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top front right perspective view thereof;

FIG. 8 is a rear left bottom perspective view thereof; and,

FIG. 9 is a top front right perspective view of the universal pen holder showing a lanyard attached.

The broken lines showing environment in the drawings are for information purposes only and form no part of the claimed design.