Thanks For That But I Taught Miroku Were Japenese? I Could Be Wrong About That Though. But there Is No Number Or Letter On It Apart From An M Infront Of The Serial Number!
miroku is browning is italian but made in japan under the miroku name, there will be 2 letters next to the proof marks, check them against that list and it will give you the year of manufacture
There Is no letters beside them but thank you anyway!