Duquesne Brewing Co. First National Brewery Plant 2, McKees Rocks, Pennsylvania - New York Dist. Olean New York. - Internal Revenue Tax Paid IRTP, No Alcohol Statement, Continental Can Co. Cap Sealed block., 12oz Low Profile Cone Top, Air Sealed Duquesne Maryland Tax crown. Very nice can with some paint flaking at the bottom., Grade 8.5 Study our large, well-lit photos for the final say on condition. Read the description for any repairs or restoration. If you have any further questions please text Erik at 919-807-9147. Please ask questions before you bid.