Rare sterling silver "Wet Your Whistle" cocktail jigger. The figural jigger in the form of an actual whistle is fully functional as such when blown! Marked upon its side for both 1- and 2-oz. measure increments. Stamped marks within for the Napier workshop, as well as sterling. Connecticut, circa 1930's. A very fine accoutrement for collectors of the finest. Napier is known among collectors for creating some of the most highly sought bar accessories, including the famous, original Penguin cocktail shaker. 4" L.