My translation may not be perfect but this is what I think it says: Benz & Cie Gas motor factory on the Rhine established 1883. Patent Motor Car by Benz. Patent in Germany and
in all other industrial countries in the World. Original Text: Benz & Cie, Rheinische Gasmotoren-fabrik. Gerundet im jabre 1883, Mannheim. Patent Motor Wagen
Benz, Patentirt in Deutschland, sowie in allen anderson Industrie-Staaten der Welt. | 
