Mid-century double-sided desk

Design office to identify. In the bauhaus style (knoll, h. Hirche). Double-sided desk. 1 desk face with 2-drawer box, 1 home face with a shelf niche. The tray, perched on the metal structure, seems to float above the box. This makes the whole thing very "airy". Materials: metal structure. Top and lower part in wood and veneer. Status: as seen in photos. In its juice. Impacts, traces, stains, scratches, veneer chip, holes. Key missing.