A grid of sixteen squares contains interlocking semicircles and full circles rendered in solid black against a white ground, creating a rhythmic pattern of curved forms that seem to rotate and shift across the composition. The bold geometric abstraction echoes the modular artwork principles of mid-century modernism, with each cell functioning as both independent unit and part of a larger visual conversation. 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.