A golden sun half-submerged behind layered mint waves creates a serene horizon, with concentric rainbow arcs glowing softly in warm yellows and greens above. The composition employs flowing, organic line work in a restrained palette, capturing a retro-minimalist approach to coastal serenity with clean curves and gentle nautical geometry. 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.