Impossible to answer without a serial number.
With the serial number that you have provided,your Winchester model 1886 rifle was made in the year 1889.
Browning worked with Winchester in designing several firearms, including the model 1886 rifle. Click on the 'John Browning' link on this page to read a short biography of him and his designs.
Without a serial number I cannot give you a year of manufacture.I can say that the Winchester model 1886 was made during the years 1886-1935.
100-1000 usd
I have a model 1886 brand new /no box 975.00 Mine is a 1886 45-70 Govt. 931-205-3813 Tennessee
This Winchester Model 1886 was made in 1909.
The gun was made in 1908.
made 1896
1891 is the answer to your question as to the date of your model 1886 Winchester
It is a Model 1886 Sporting Rifle. The serail number you listed is one digit too many (Winchester only manufactured 160,000 Model 1886 rifles and carbines total). The "1884" date you found is the patent date assigned to the inventor John M. Browning.
1894
Around 1886.