A technical patent drawing from 1928 displays baseball equipment in meticulous black line work against a clean white ground, with a bat, ball, and detailed cross-sectional diagrams of the ball's interior construction arranged in a methodical grid. The composition carries the instructional clarity of early-twentieth-century patent documentation, rendered in precise pen strokes that emphasize function and engineering innovation over decoration. In a sports enthusiast's den or a vintage-minded game room. Your artwork printed across soft microfiber or natural cotton, with a crisp white reverse. Made to order, duvet insert not included. A real piece on the bed instead of a mass-produced pattern.