You have an Ithaca sxs NID Model made in 1927. Without additional information stamped on the watertable and on the barrel flats I can not provide more.
I TO AM LOOKING FOR INFO MY SER. # IS 1236xxx
Look in "The Ithaca Gun Company - From the Beginning"
That serial number could apply to a several different models; more information needed.
http://www.diamondgunsmithing.com/page5/page23/index.html
an Ithaca NY 1911 serial 832480 is a 1942 Colt
made by Ithaca in 1944
The Ithaca 45 m1911a1 serial number NO 860361 pistol was made by Ithaca in 1943
Your serial number indicates that your Ithaca shotgun was made in the year 1920.
You have an Ithaca Flues model, if it is a sxs double not stated in ques made in 1924. Can not provide more information without the stampings on the watertable and barrel flats
It was made in 1924, according to "Ithaca Gun Company - From the Beginning". Value would be determined by GA, model, and condition.
www.diamondgunsmithing.com - This guy worked for Ithaca, supposedly the best. www.stephenolin.com, this guy did the engraving for them. good luck
made by Ithaca in 1945