This is an exact reproduction 'Army Air Corp Plate' that was used in the original Boeing Airplanes. Mine was worn and unreadable when I was restoring my Stearman airplane. In trying to keep everything as original as possible, I had the reproductions made. I am now offering them to those that want to keep their aircraft authentic looking.
NOTE: BEFORE MOUNTING THIS ON YOUR VINTAGE AIRPLANE, PLEASE REVIEW FAA RULE 14 CFR 45.13