Children's wagon seatback

FIG. 1 is a perspective view of the children's wagon seatback;

FIG. 2 is a front elevational view of the children's wagon seatback;

FIG. 3 is a rear elevational view of the children's wagon seatback;

FIG. 4 is a left side elevational view of the children's wagon seatback;

FIG. 5 is a right side elevational view of the children's wagon seatback;

FIG. 6 is a top plan view of the children's wagon seatback;

FIG. 7 is a bottom plan view of the children's wagon seatback; and,

FIG. 8 is a perspective view of the children's wagon seatback illustrating installation in a children's wagon.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.