The Winchester model 190 was produced by Winchester from 1974-1980.
Winchester produced 720,609 model 1873 rifles between the years 1873-1923.
Winchester Model 12 slide action shotguns were marked as the "Model 1912" from 1912-1919. Godbear Tennessee
The Winchester 25-20 caliber was first chambered in the Winchester model 1892 rifle/carbine which was made from 1892.The last chambering that I have found was in the Winchester model 43 bolt action rifle that was produced from 1949-1957.I would surmise that this caliber was available from 1892-1957.
With the serial number that you have provided,your Winchester model 1906 rifle was made in the year 1924.They produced 13,562 rifles that year of this model.
Winchester made a model 1890,model 1906,a model 61,and a model 62 pump action rifle during there production years but never a model 1911 rifle.Winchester did make a model 1911 semi-auto shotgun.
this Winchester model was produced between the years 1890-1941.the serial number that you provided indicates that it was made in 1912.
Winchester did not make a model 81.
Winchester made there model 1906 pump action .22cal rifles from 1906-1935.
I have a Winchester model 70 that I purchased new in 1979. It's serial # is 1,430,611. Yours was probably produced 3-4 years later.
The first model 70 bolt action rifle was made in the year 1935 and they have been made since.
I can say that the Winchester model 1400 was engraved MARK II in only 4 years of production.These years were 1968-1972.The markings signified that Winchester improved the action release,and the checkering was redesigned.Winchester dropped this marking starting in 1973.