you need to add a serial number to the question before it can be answered.
Your Winchester model 1892 was made by Winchester in 1918.
your Winchester model 1892 was made in 1905.
your Winchester model 1892 was made in 1912.
How old is a Winchester model 1892 s/n L31711 and what is its approx. value ?
your Winchester model 1892 was made in the first year of production which was 1892.
With the serial number that you provided,your Winchester model 1892 rifle was made in the year 1917.
With the serial number that you provided,your Winchester model 1892 lever action rifle was produced in the year 1903.
With the serial number that you have supplied,your Winchester model 1892 rifle was made in the year 1913.
your Winchester model 1892 was made by Winchester in 1896.
It was made in 1922
with the serial number that you have supplied,your Winchester model 1892 rifle in 38-40 Win. was made in the year 1904.
The serial number is needed to answer your question.