Portion of a Toy

FIG. 1 is a front perspective view of a portion of a toy showing our new design; FIG. 2 is an opposite side front perspective view thereof; FIG. 3 is a rear perspective view thereof; FIG. 4 is an opposite side rear perspective view thereof; FIG. 5 is a front view thereof; FIG. 6 is a rear view thereof; FIG. 7 is a right side view thereof; FIG. 8 is a left side view thereof; FIG. 9 is a top view thereof; and, FIG. 10 is a bottom view thereof. The broken lines depict portions of the toy that form no part of the claimed design.