Rounded squares in soft aqua and pale blue stack and scatter across a rich teal ground in a rhythmic, repeating pattern that suggests a retro aesthetic from the 1950s or 1960s. The geometric forms have subtle depth and a playful irregularity, creating a sense of nostalgic whimsy rather than rigid precision. 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.