The arsenal mark is Nagoya. There is no Kana (series number) so it is series 0. It was likely made in 1941 (google arisaka date manaufacture -images) and you will find a chart with dates of manufacture).
Walter
The arsenal mark is Nagoya. There is no Kana (series number) so it is series 0. It was likely made in 1941 (google arisaka date manaufacture -images) and you will find a chart with dates of manufacture).
Walter