Concentric horizontal lines bend and flow in a symmetrical pattern, creating a rhythmic optical effect that feels both structured and organic. Black lines on a cream ground form rounded rectangular loops that stack vertically, evoking the geometric abstraction and industrial artwork aesthetic of mid-twentieth century modernism. 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.