Vtg 1950s-60s Original Reflective Fallout Shelter Sign Galvanized Steel 10"x14" For Sale

This your chance to own a real piece of American history. This is a new old stock sign from the 1950's - 1960's. I purchased a small stash of these from an old warehouse. The signs are made of galvanized steel. They were screen printed the fashioned way black print first and then the reflective yellow over that. Each sign is 10"x14" and weighs 12 oz. Printed at the bottom of the sign in small print it says, "DOD FS NO.2 (NOT TO BE REPRODUCED OR USED WITHOUT DEPARTMENT OF DEFENSE PERMISSION". This has 4 small mounting holes, one in each corner. They were never mounted, but are slightly imperfect & do show minor wear. Made in Coshocton, Ohio, USA by ALFRAY PRODUCTS, INC. It is rare to find the signs this nice because they were stored in a damp warehouse for years, and the packaging paper between the signs oxidized the majority of them.