Interlocking rounded rectangles in teal, lime green, gray, and navy create a rhythmic puzzle across a dark blue field, punctuated by white four-pointed stars that add a retro sparkle. The composition balances geometric precision with organic curves, evoking the optimism and forward-thinking energy of mid-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.