US D352540 S
FIG. 1 is a perspective view of a gymnasium insert for a playpen showing my new design;
FIG. 2 is an end elevational view thereof, the opposite end being a mirror image thereof;
FIG. 3 is a side elevational view thereof, the opposite side being a mirror image thereof; and,
FIG. 4 is a top plan view thereof.
The broken line showing of a playpen in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.