THIS N WITH A C ON THE BACK WAS USED BY SEVERAL COMPANIES, IT IS A JAPANESE IMPORT MARK IDENTIFYING IT AS 50'S-60'S. IT WAS USED BY NAPCO AND ARDALT AND OTHERS.  IT IS NOT STAFFORD REDWARE...ALSO MAKED 107 ON BACK. PAINT MISSING ON TONGUE OTHERWISE NO FLAWS, OTHER THAN NORMAL MANUFACTURES IMPERFECTIONS. PLZ ASK QUESTIONS BEFORE BUYING. THANKS FOR LOOKING.