Beautifully engraved certificate from the Zurn Industries, Inc. This historic document was printed by a Banknote Company and has an ornate border around it with a woman surrounded by electrons. This item has the printed signatures of the Company's President and Secretary. Zurn Industries, Inc. manufactures and distributes plumbing products and accessories. The Company offers drainage systems, water control products, cast metals, hydrants, flush valves, sensor-operated plumbing products, commercial faucets, commercial brass and fixtures, and radiant heat systems. History from Wikipedia and OldCompany.com (old stock certificate research service)