Hello all, I have attached images of my bass and I could use a bit of direction. I aquired this bass around Christmas time. The history that I know is that it once belonged to a local High School Orchestra, was then used by an older gentleman in a church band for a number of years before spending the last several years in his basement waiting to be rescued. It is a carved flat back bass. It has a weathered appearance but all cracks have been repaired and the setup is not bad. A local music store thought it was Czech or German from the 1930's. I want to know more. I admit that I don't know much about double bass history. The only distinguishing markings that I see are on the back below the neck joint. Can someone please give me some help or some direction with the history of my bass? I know it's tough with just the attached images but any help would be greatly appreciated. Thanks very much.