A grid of six interlocking abstract shapes in bright orange, black, and white creates a rhythmic mid-century modern composition with crisp geometric precision. Rounded rectangles and circles nestle together in alternating color blocks, their clean lines and balanced negative space evoking the playful optimism of 1950s artwork. 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.