You do not use the serial no. You use the model number. You can purchse a current copy of Modern Gun for current firearm values.
On the but
You cannot the serial number is required.
Generally, you can't. It might be possible with Browning, but, you will need to call them with the serial number.
The serial number only tells one where in the run & what year it was manufactured in, not who made it.
Check under the forearm
Frame
Check the entire receiver carefully.
Look on the receiver and barrel.
Contact the factory; they are still in business.
Impossible to answer without knowing who made it.
Impossible to find out.
You will have to contact Miroku to find out.