It is a Model 1885. With the serial number, I can provide you with the specific year of manufacture.
what the value of a will davenport single shot shotgun 1885 in good conditcion
The Patent date tells me that you have a Model 1885 Single Shot. The value can only be determined by a visual inspection and evaluation. There were many different variations of the Model 1885, and nearly (100) different cartridge chamberings, each of which has its own corresponding value range.
Winchester never manufactured a "33-70" cartridge. Winchester did make a 33 W.C.F., and a 38-70 W.C.F. cartridge, both of which were chambered in the Model 1886 lever-action and the Model 1885 Single Shot rifles.
What you have is a Model 1885 Single Shot (high-wall) shotgun that was manufactured in the year 1913.
Winchester produced many models of the single shot .22cal rifle.there were 17 different models made from 1885-1963.Since 1963 there were just 1 model made.That is a total of 18 different models all together.
Your Model 1885 Single Shot Rifle (high-wall) was manufactured circa May 1891.
If we are talking about a original Winchester model 1885 rifle?Then with the serial number that you have provided your rifle was made in the year 1887.
There is no such thing as a "Winchester 1884". There were two distinctly different Winchester Models that were made to chamber the 32-40 cartridge; (1) The Model 1885 Single Shot (falling block) Rifle (2) The Model 1894 Lever-Action Rifle The potential collector value for each is significantly different.
You have a Winchester Model 1885 that was manufactured circa 1892.
I will assume that you are asking about a Winchester Model 1894/94? Winchester also chambered the Model 1885 Single Shot rifle, the Model 55 lever-action, and the Model 64 lever-action rifles in 25-35 W.C.F. Without knowing what you have, there is no possible way to answer your question. Additionally, value appraisals require a visual inspection and evaluation in order to be accurate. Bert H.
Proofhouse.com has sn tables that you can look at.