H. Posewerk Riga metal safe. 1920-30s. H. Posewerk No. 1153 Riga metal safe. The safe has 2 keys for the outer doors and 2 keys for the inner drawers. All mechanisms work. The safe is very heavy and has thick walls/doors. A wooden tray is also available. Moving requires special equipment or at least 4 people. The item cannot be viewed at the exhibition.