If you've lost your hat, your handbag or something else, you might have a happy reunion at the lost & found, fundbüro in German. It's located at the police station at Hirschengraben 17b (B-4), tel +41 41 248 86 66, open Mon - Fri 10:00 - 12:30, 14:30 - 17:00. If you might have lost your item on a train or at the train station, also try the lost & found at the station.