Here are a couple of pics of my 1926. I joined up here several years ago just to learn about these guns. Not lettered, but most likely a W&K. Belonged to a Texas Ranger and County Sheriff. The holster was his, and I have the belt as well. He died in early 40's and my grandmother inherited the gun around 72 or so. I went to the Ranger Hall of Fame in Waco and copied his paperwork and other info they had about him. Pretty interesting. Was in safe deposit until about 2010. I cleaned it up and shot it some and carry it as a BBQ gun some. Serial # is 291XX