US D303689 S
FIG. 1 is a perspective view of a toy construction block showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a side elevational view thereof, the side opposite being a mirror image; and
FIG. 6 is a bottom plan view thereof.