you will find it on the barrel or action of the firearm
You can find these numbers in the manual that come with your gun. They are also present on the handle of the gun.
You find a published list of serial numbers for the maker.
Realistically, no.
Blue Book of Gun Values
You can find serial numbers in the Blue Book of Gun Values and at proofhouse.com.
Go to the seller where you purchased the gun.
Sorry, but you probably cannot. Most serial numbers alone do not convey much information, and despite belief to the contrary, a serial number is NOT unique to only one gun in the world (or serial numbers would run into the billions)
Blue Book of Gun Values.
No way to answer. Serial numbers are NOT unique to only one gun in the world.
Try Blue Book of Gun Values
Since serial numbers are NOT unique to only one gun, there is no way to determine that from a serial number alone. I would suggest you take the unloaded rifle to a gun shop, gun smith or gun show, where you should find an expert that can help you ID your rifle.