Antique (1930’s) DRGM German Tin Clockwork Bird with key still works!!!

This was my Grandmother’s. I am hoping that someone will see this and appreciate it as much as she did. She had so many wonderful things and we can only keep so much. It was stored in a massive cotton ball in a little cardboard box in her dresser for as long as I can remember. It does have a few little fuzzies left on it. A few places where paint has worn off. Felt tail is intact. Please see close up photos! He is about 3.5 inches from beak to tail and 2.5 inches tall.