This is a Vintage sterling enamel 1940's Goose that laid the Golden Egg Charm that is a movable. This comes from the fairytale of Jack & The Beanstalk when he discovers the Goose that laid the Golden Egg. The goose sits on the nest securely.
Closed, it measures 9/16 inch long and 9/16 inch wide. The jump ring is marked sterling. This mechanical charm weighs 2.4 grams and is in excellent condition.