A striped yellow cat curves into the shape of a question mark against a warm rust-red ground, its body forming the punctuation while a dark sphere sits at the base like a period. The illustration uses flat, graphic shapes with hand-drawn details and weathered textures that give the playful composition an understated, mid-century poster quality. 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.