I am looking for a violin or bow made by Willebald Conrad Stenger. He made violins in the 1920's through the 1940's. I think he started in Topeka, KS and later worked in Chicago, IL. I believe he labeled or named his violins The W C Stenger or The Victor Stenger. There may be other models also. I also think each would be signed and dated, but I do not know...