A sage green circle floats at the center of this composition, bisected by concentric line patterns that suggest celestial movement or orbital rhythms. Above and below, symmetrical arcs of thin black lines create a gateway effect, framing the geometric form in a balanced, architectural composition rooted in 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.