This is a COLT 45 beer can by National Brewing Co. from Baltimore, MD. The can is 8 fl. oz. (a short) with a ring pull tab and bar code. The can number is 2014 (which is assigned by the National Brewing Company. It has 315 written on top which I have no idea what it means. It is punched on the bottom with an ice pick creating 2 small holes. It was cleaned when it was drained. Use photos as part of the description. Colt 45 is a brand of malt liquor introduced by National Brewing Company in the spring of 1963. Previously, the only major national brand of malt liquor was Country Club. The label was designed with a kicking horse and horseshoe, a reference to its "extra kick" compared to competing brands. Listed on the Pabst website (current owners of Colt 45) as a "Fun Fact", Colt 45 was named after running back #45 Jerry Hill of the 1963 Baltimore Colts and not the .45 caliber handgun ammunition round. Mr. Jerry Hoffburger, owner of the National Brewing Company, was part owner and later full owner of the Baltimore Colts also of which there was almost a continual connection to each other.