By designer are you asking what Model it is? If so, the Model can be determined by the serial number, which is located on the barrel flats and the forend. You have to take the barrel off the receiver to see them.
With the serial number that you provided,your Ithaca double barrel shotgun with the damascus barrels was produced in the year 1900.
If that is an old double barrel "New Ithaca Double" it was made in 1926.
Its an Ithaca Flues model made in 1921
1896
Ithaca Gun Company of Ithaca, New York was the manufacturer. "Flues" refers to the designer. These double barrel, two-trigger, side-by-side shotguns were made from 1908 - 1926. Check out http://ithacagunrepair.com/page5/page23/ for a list of serial numbers by year of manufacture.
Its an Ithaca Flues model made in 1921
It sounds to me that you have a Ithaca Flues model double barrel shotgun.With the serial number that you provided,your shotgun was made by Ithaca in 1917.
The exact value of a 1909 Ithaca double barrel shotgun stagecoach model would actually be dependent upon a number of factors. The most important factor that would be considered is the condition of the shotgun.
it is worth about 400 dollars
Around July of 1925
I have a 20ga Ithaca double barrel hammerliss shotgun has dogs on the action, serial number 249015 is about 85% condition, what is the age and value?
It sounds as if you have a Ithaca Crass model shotgun,that was produced in the year 1903 by your serial number.