Porcelain enamel advertising sign board from India, written entirely in Hindi. This vibrant blue and white enamel sign promotes an Ayurvedic remedy known as. Described as a natural tonic effective for children’s health, stomach issues, and body strength. The sign also credits. Shastri, Patelad, linking it to traditional Indian medical practice. A beautiful example of early Indian pharmaceutical advertising art. Porcelain enamel advertising sign. (Ayurvedic tonic and herbal remedy). Color: Deep blue background with bold white text. Material: Porcelain enamel on heavy metal plate. 12 x 6 inches (30.5 x 15.2 cm). Text mentions cure for ailments like. Mid-20th century (circa 1940s-1950s). Four corner mounting holes for wall display. Vintage wear consistent with age-light enamel loss at edges, some scratches, and rust marks on reverse.