Vintage 1950's Schuco Micro Jet 1031 Magister, offers nice working condition with key though not original

This is a first for me. I've bought and sold many West German Schuco clockwork toys all of them cars. This is one of a series offers of jet aircraft toys that were made in post war West Germany and were modeled after real aircraft. In this case we have the Fouga CM170 Magister training jet made for the French Air Force. This one has a USAF roundel however. It's missing its original key but this replacement does wind it but it's a bit tricky. General play wear but otherwise in fine condition. Measures 5 3/4" x 5 1/2"