7141128 Tonic Elixir label, early (litho) by English School, (20th century); 9.8x7.7 cm; Leeds Museums and Art Galleries (Abbey House Museum) UK; (add.info.: Retailer: Mr. Walter Castelow, 1876 - 1974 Labels reads: "Health, Strength and Energy. Phosphorus, Quinine, Steel and Nux Vomica... Tonic Elixir - This prepartion enables the system rapidly and safely to benefit by the tonic, strengthening nerve-restoring and brain-stimulating. This preparation according to the Act is labelled POISON If taken according to prescribed doses is perfectly harmless. W. T. Castelow, Dispensing Chemist, Brown\'s Pharmacy, 159 Woodhouse Lane, Leeds"); Leeds Museums and Galleries, UK.