I don't have the key, that's why it's sold untested as is for parts or repairs .This vintage Welby by Kieninger Obergfell anniversary clock is a stunning piece that will add a touch of retro charm to any space. The porcelain dial with gold accents and brass frame material make it a true beauty. The clock is a mechanical movement with an analog display type and was made in Germany. It is a perfect addition to any collection or as a standalone decorative item. The clock is finished in brass and has a vintage feel to it. This Kieninger clock is a must-have for any clock enthusiast or collector.