I have a 1920's sporter made by JP Sauer & Sohn. While the Blue Book of Gun Values doesn't affix much monetary value to my rifle, its priceless to me because my grandfather hunted with it. I had it rechambered and rebored to 9.3x64mm and now hunt with it. If it matters, and its what I think it is...you have an interested buyer here. Get some pics and email me>>a_p_technician@yahoo.com<<