Nambu Type.14. Made by Tokyo Koishikawa Arsenal. Showa symbol and the number 5.5, meaning the fith month of the 5th year of Hirohito’s reign. Thus made in may 1930. Cal.8x22.
Nambu Type.14. Made by Nambu Rifle Manufacturing Company/Chuo Kogyo Production at Kokubunji under Nagoya Arsenal Supervision. Made in October 1939. Cal.8x22.