A geometric pattern of interlocking rounded shapes in bright lime green and white creates a rhythmic, almost textile-like composition that reads as three stacked pairs of mirrored forms. The clean lines and bold color blocking evoke mid-century modernism, with a sense of movement and balance achieved through careful negative space and repetition. 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.