The ornamental design for a sterilizedviewingtoy, as shown and described.
FIG. 1 is an isometric view of the sterilized viewing toy showing my new design;
FIG. 2 is a front elevation view thereof, the opposing rear view being a mirror image of the front;
FIG. 3 is a right end elevation view thereof, the opposing left end view being a mirror image of the right;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
The individual components within the interior and the indicia on the bottom surface of the toy are shown in broken lines for illustrative purposes only and form no part of the claimed design.