FINE BRONZE FOR METALS.

Red aniline (fuchsine), 20 parts; purple aniline, 10 parts; 95 per cent. alcohol, 200 parts; acid benzoic, 10 parts. Dissolve the colors in the spirit in a porcelain vessel in a water or sand bath; add the acid and boil until the mixture changes from a greenish color to a beautiful bronze color. Lay it on the bright metal with a brush.