It wil be marked on the barrel.
1970
No
2008
Yes
Goes beyond published data. You will have to call Browning.
No
50-575 usd
The value of a Browning Silver Hunter shotgun can vary significantly based on factors such as its condition, age, and the specific model. Generally, prices can range from around $1,000 to $2,500 or more. For a more accurate estimate, it's advisable to check recent sales or consult a firearm appraiser or reputable dealer.
your browning shotgun was made in 1963.
You should visit some of the shotgun shooter's forums such as shotgunworld.com and read the threads.
About $150 to 200 in excellent condition.
It will be marked on the barrel or receiver. Most likely Japan or Portugal.