Royal Gun Works

Question
Howdy Mr.Gage,I two have been given a S/S 12ga family wall hanger,it's  Built by Royal Gun Works Beloium (LT Sideplate behind hammer)and on the top of the rib, JE 1610 Laminanted Steel Belguim. Any guess on Approximate date of Manufacture.
  Thanks for your time. Rey Hurdt

Answer
Hello Rey Hurdt.
  You may find my previous answer to your question, here on AllExperts. I would like to add, however, that if your double does not have anything more stamped on it, it is probably a less expensive model manufactured between 1909 and 1936.