A bold geometric grid of interlocking rounded rectangles alternates between lime green and gray, creating a rhythmic visual dance across the composition. The forms echo mid-century modern artwork principles with their clean curves and high-contrast color blocking, evoking the optimism and graphic clarity of 1950s and 1960s abstract art. 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.