There were a very few 14 g Mdl 59s made by Winchester. It is an extremely rare gun.
Winchester did not make a shotgun chambered in 25 gauge,as a matter of fact there has never been a 25 gauge shotgun made.Available chamberings were 12 gauge,16 gauge,20 gauge,28 gauge,and 410 gauge.
No not to my knowledge but Winchester did.
Winchester did not make firearms in Belgium
Winchester did not make a model 810 wingmaster shotgun.Remington made a model 870 Wingmaster shotgun,is this what you are asking about?
No browning did not,but winchester made a ranger model pump action shotgun.
Winchester did not make a model 96 shotgun,they did make a model 97 shotgun however.
You did not tell us what MAKE your shotgun is. The two 1895s that come to mind are a lever action Winchester RIFLE, and a Davenport shotgun, which had a prominent release lever right behind the hammer.
Yes
No winchester makes a model 1300 shotgun.
With the serial number that you provided,your Winchester model 1912 pump action shotgun was produced in the year 1949.
Custom only.
No. The biggest they make is 12 gauge.