F1081 AMERICAN FLASK & CAP CO. BIRD PATTERN FLASK; Number 747 in Riling’s book. 6-1/2 inches from the bottom of the bottom of the body to the bottom of the charger. 3-1/2 inches at the widest. 2 eyelets. Adjustable charger on a patent top with Inside or “secret” spring. Spring is broken. Nice looking antique copper patina with a couple small spots of green oxidation. No real dents. Very good shape otherwise.