Can't be answered without knowing ALL the markings on the weapon.
Yes
$125-$175
With the serial number that you have supplied,your Winchester model 12 pump action shotgun was made in the year 1961.
28 is bigger. .550 vs .410
We would need to know the model number and other specifications to possibly answer your question. As with any firearm, it is not possible to accurately appraise a gun without seeing it. Recommend that you see a local gun dealer for an appraisal. You can also do your own investigation by looking at other models being sold that are in the same condition as yours. Try the gunbroker.com or a periodical called "The Gun List" You can also reference the Blue Book of Gun Values which can be purchased on line at various retailers.
ive got one send me ur email and ill send u a pic of it
Seldom bring more than 150 or so
the trapdoor model...................
It depends on the make and model of the gun.
I've gone through several air gun catalogues and have been unable to locate a Daisy model 170 bb gun that has ever been made. I did find a Daisy BB gun model 5170 and a BB rifle model 1170 along with a BB rifle model 107 but "NO" model 170. However I suggest you search the web for "Daisy Air gun Repair" or "Air gun repair" and locate someone near you who can help you.
Go to Proofhouse.com and look at the Winchester sn data. I received a Winchester Model 50 20 guage for my birthday, September 1957. I do not believe the 20 guage was manufactured for more than a year or two.
It all depends on the model and who made the pellet gun. I suggest that you re-post the queston with the model and make of the pellet gun to get an answer.