Serial number 6822N. Made post 1931. 9mm caliber with an 8” barrel. This gun is like new as restored. Grips are excellent. The right hand side of the slide is marked “A.F. STOEGER INC/ NEW YORK” The right hand side of the frame is marked “GENUINE LUGER – REGISTERED U.S. PATENT OFFICE” This gun is all matching. The magazine is correctly not numbered and marked “GERMANY” Stoeger was the sole importer for Lugers at this time period. In 1929, he applied and registered the name “LUGER” The three line marking and the term “Genuine Luger” were marked on guns made post 1931