Of all the metals entrusted to the electro-plater for metallic coating or coloring, not one is so easy to handle as zinc. Particular care must be taken to remove all grease. Zinc can be brass-plated, copper plated, silver-plated or gilded. Zinc can be colored red, black, blue, green, brown, violet, iridescent, marbleized, and bronzed. Brief instructions are provided.