A vintage patent diagram illustrates a golf ball and its technical specifications across five detailed figures rendered in white lines against a solid black ground. The composition centers on two cross-sectional views of the dimpled sphere at top, followed by four schematic drawings showing the ball's structural geometry and measurements in the characteristic style of early 20th-century patent documentation. At home in a study, golf enthusiast's space, or modern game room. 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.