FIG. 1 is a perspective view of a showerhead base escutcheon showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side view thereof, the opposite side being a mirror image of the side shown;
FIG. 4 is a front elevational view of an alternative embodiment thereof;
FIG. 5 is a right side view of the alternative embodiment thereof;
FIG. 6 is a top plan view of the alternative embodiment thereof; and,
FIG. 7 is a front view thereof.
The phantom line drawing of a showerhead is for perspective purposes only and does not form a part of the claimed design.