What is my luger worth and what is it?

[alan7114p]

I have attached some more photos. I tried to look up the 'trigger plate' to see which piece it is, but could not find it. I believe that the serial number is 239C. The letter below 239 on the body just below where the barrel is inserted looks most like a C. The photos should clear that up. The tool has what appears to be a small eagle and 655 on it, so I guess it's original. As for that, as far as I know, this weapon, holster and tool are exactly as dad got them (except for the leather work, of course).
Thanks very much for all the help so far.
Alan