Sorry, but the RG was not made by Ruger. The Rheinemetal Gemeinschaft revolvers were made in Germany. To be painfully blunt, these were exceptionally poorly made, and have not been imported into the US in a number of years.
Value is typically in the $25-$40 range if they are in working order. Please have it checked by a gunsmith before attempting to fire.
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.