That's a model 12-C made in 1920. The value is greatly determined by the original condition, condition, and condition. Anywhere from a 200 shooter/parts gun to about 1,500 or more if it's new in the box with papers.
BUT until the gun hits the 90% condition it probably will not exceed 600, it's all about condition for a collector.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.