Orange spheres cast geometric shadows across a deep blue field, arranged in a repeating diagonal grid that creates a sense of rhythmic motion and depth. The spheres appear three-dimensional through subtle shading, while the consistent shadows suggest a unified light source, giving the composition a clean, modern sensibility. 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.