Sorry this took so long. I have been working 4 jobs and all have been pretty busy! I have attached a couple of photos including the stamp and the serial number. I should have thought of looking up the manufacturing date via the serial number (lesson learned!). While pulling the photos up, I think I may have read it wrong and it could be the correct 1913. If so, that would lead to my asking, if it is the correct date, does the stamp look genuine? Thank you!