From center of square inscribe a 4" and 6" circle, indicate ends of horizontal and vertical diameters by points as in the octagon. Open the dividers equal to the radius of larger circle and from the right point draw arcs across the circumference above and below, draw corresponding arcs from remaining points, dividing the circumference into twelve equal parts. With these twelve points as centers and a radius equal to 1" inscribe circles. Cut around the outer edge of figure, and cut out the elliptical figures inside. Sew, so as to make flaring sides.