A technical patent diagram illustrates a football from two angles, rendered in white linear drawings against a solid black ground with the distinctive header "United States Patent Office" at the top. The composition presents both a side profile and overhead view of the ball's internal ribbed structure and external paneling, signed by the inventor in the lower right corner with the precise, clinical aesthetic of vintage patent documentation. For a sports enthusiast's office, game room, or athletic-minded workspace. Printed on glossy aluminum and made to order, ready to hang with the hardware built into the back. Original artwork in a finish that holds its color and resists fading, not a quick print off a shelf.