Three sleek supercars rendered in technical line drawings occupy a dark charcoal background, their profiles detailed with precision in white linework across three separate panels labeled as patent figures. The composition channels vintage patent documentation, capturing the aggressive angles and aerodynamic curves of high-performance vehicles with the stark, educational clarity of industrial blueprints. Printed on smooth white card stock and made to order, artwork on the front, blank inside, envelopes included in every set. A handwritten note that arrives as an independent artist's work.