Technical line drawings of a football helmet patent fill a dark charcoal ground, rendered in white ink with the precision of an engineering schematic. Multiple views show the helmet from different angles alongside detailed cross-sections and component diagrams, creating a layered composition that reads as both scientific document and sports history. Printed on oversized, premium-weight sheets and made to order, five to a pack. Gifts wrapped in an independent artist's work rather than mass-market roll paper.