Karpol Car Polish Enamel Advertising Sign Buy It Here c1930

An original early 20th century enamel advertising sign for Karpol car polish, produced for display in garages, motor agents and automotive supply shops. The sign features a bold interwar design with contrasting red and blue silhouetted figures set within a white circular panel, flanked by red panels reading “KARPOL” above and “Buy it here” below. The strong graphic style and confident typography are typical of British motoring advertising from the late 1920s to early 1930s, aimed at catching the eye of motorists and workshop customers. The shaped outline adds considerable visual impact and sets this apart from standard rectangular garage signs. Extensive surface wear, enamel loss and edge rusting confirm this as a genuine period working sign rather than a later decorative reproduction.