A ruby-throated hummingbird hovers in profile against a soft pink sky, surrounded by delicate florals in mustard, coral, and sage tones that evoke a vintage botanical illustration. The composition mimics a 40-cent postage stamp with a decorative perforated border, set against a warm gold background that frames the entire artwork like a collector's prized item. 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.