A male brook trout swims across a pale cream ground, rendered in meticulous scientific detail with olive and charcoal tones along its back and striking crimson-red markings along its belly and fins. The fish is depicted in precise profile, capturing both the delicate spotted pattern of its body and the naturalistic proportions favored by nineteenth-century naturalists. 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.