A sectional diagram of a basketball rendered in white linework against a black ground displays four views of the sphere from different angles, labeled with figure numbers and technical measurements. The composition mimics a United States Patent Office document, complete with official header, patent number, and an inventor's signature at the bottom, lending scientific authority to this sporting equipment illustration. For a game room, sports enthusiast's office, or athletic memorabilia collection. 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.