The Miroku shot gun is valued at the same vulue as a Charles Daily. (Same Gun) O/U are from 450 to 600 depending on condition
1500 au
The value of a Miroku model BC3000 12 gauge under and over shotgun would depend on a couple different factors. Most important of these factors would be the condition.
Depending upon condition, $400 to $650
You will have to contact Miroku to find out.
You will have to contact Miroku
Try Blue Book of Gun Values.
100-1000 USD
stirling miroku shotguns were manafactured by miroku for fuller firearms sydney Australia in the 1960s and 70s they were overlooked at the time but now are considered a good gun
No published sn data I know of
No published sn data.
If it was made for Browning you can tell by the serial number.
The letters NZ in the serial number indicate that your Miroku made Browning was made in the year 1991.