A regal eagle with dark plumage, golden-yellow head and neck, and a commanding curved beak stands in profile against a cream ground, rendered with meticulous naturalist precision. The bird's glossy black feathers contrast sharply with its bright orange-red talons and eye, while delicate watercolor shading and hand-coloring bring dimensional form to this 19th-century scientific study. 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.