The picture shows both sides of this Old Sawyer Barker Company AdvertisingPremiumRuler. The ruler is made of a heavy glossy paper. It is undated but believed to be from the 1930's or 1940's. It is marked on the two sides as follows:
It's a good rule to buy Sawyer Barker Co. Pine Tree Brand Made of Famous Cone Deeptone Denim The Great Heavy Duty Fabric It's a good rule to buy overalls made of Cone Deeptone Denim Cone Deeptone Denim Reg. U.S. Pat. Off.