A guestimated production date would be around 1917-18 assuming fairly consistent yearly production rates. Koishikawa made T38 rifle from 1906 to 1935, yours was made roughly 11-12 years after production began so it's not an early example. Nice find
A guestimated production date would be around 1917-18 assuming fairly consistent yearly production rates. Koishikawa made T38 rifle from 1906 to 1935, yours was made roughly 11-12 years after production began so it's not an early example. Nice find