I emailed the seller on G-B...nice fellow whom flies for a living.
He confirmed the gun is all matching and is actually SN 8203...
SN 8203 places it squarely in the DWM-Swiss cross/sunburst Lugers made for the Swiss Ordnance...
Here is one photo of several he sent me. Other photos do indicate a Bern re-do as the depth of "DWM" is lost a bit, the pin through the top of the left toggle knob is blued, etc.
It is actually a very nice gun with the much better set of photos he took and sent me. Those G-B photos in the auction ad are just terrible...
He also offers a 3-day, no-fire, no questions asked return policy...you might loose out on shipping...worst case.
