Best to ask a gunsmith for help.
200.00
1910, give or take a few years.
any one with information or pics on peerless 12 gauge double barrel hammerless with 272562
what is a newera nitrohammerless #4012 model 1900 double barrel shotgun
this is a Lewis model made between 1905 1910.
This should be a Lewis model, made in 1902.
.38 Safety Hammerless (5th Model), made about 1912. The 6" barrel is somewhat rare in this model and if the gun is in top condition could bring over $400.
http://www.gunshop.com/dgsnos3.htm
If you are talking about the model 1905 pocket model it was made from 1906-1940.with the serial number provided yours would be made from 1910-1926 as it is a typeII,with no barrel bushing.If you have a model 1908 hammerless it was made in 1911 with the serial number provided.
The Crescent Arms "Empire Hammerless" double barrel (20 guage) is not a collectable gun, but is a "shooter". Thus, in shootable condition, it is worth about $200. That's what I paid for mine, strictly for bird hunting.
Your serial number indicates that you have a Ithaca crass model double,that was made in 1903.
Get a larger tip for your cleaning rod.