Vertical stripes in orange, green, yellow, and white stack rhythmically across a neutral ground, evoking the geometric optimism of mid-century modern artwork. The narrow bands vary subtly in width and hue, creating a measured, almost musical cadence that feels both orderly and warmly nostalgic. 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.