Adelie Penguin - Since they have no teeth, these backward facing spines on this bird’s tongue help keep the prey in its mouth and guide it down the penguin’s throat.
Penguin mechanical Christmas card. Made around 1948 or 1949. Unused! Looks new. We love the colorful retro style. When the card is opened, the penguins mouth opens. Comes with original envelope. Measures 5 3/4 inches by 4 3/4 inches. An extra nice find for a greeting card collector