Kreighoff P-08

I have a P-08 manufactured by Heinrich Kreighoff Waffenbrik. I have not been able to locate any information as to it's year of manufacture or value. It is marked on the toggle with the Kreighoff "dagger over anchor" logo over Kreighoff Suhl. The breech block is marked just to the left of the extractor with a very small star over the letter "N". This "star over N" mark is also on the left side of the breech just in front of the 3 digit serial number and just below that on the left frame rail. The frame has the same 3 digit serial number preceded by the letter "P", stamped on the front immediately under the barrel. I would think that the "P" would be the date code, but I can find no information on that. The left side of the frame is marked "Heinrich Kreighoff Waffenbrik Suhl" in three lines and the safety is just marked "Gesichert", which is visible when the weapon is on safe. The only marking on the right side of the pistol is a small star on the leading edge of the breech directly above the frame rail. The grip panels are of brown plastic. It shows some holster wear at the muzzle, but other than that the finish is very good. I also have a black leather holster with a magazine pouch attached to it and two magazines. One magazine has a walnut base plate and the other is aluminum. Thanks in advance for any help you can provide.