Luger with no proof marks

[Mac Cat]

Simpson LTD is a very respectable Luger specialist and importer.
They usually post really good detailed photos.

Their prices run about 20-30% higher than most, but they are well respected.
The gun you pointed to appears to be a military issue and I'm wondering if the acceptance stamps were buffed off.
That would be a clue that it was re-blued, too.

It's too much for a shooter, even a Luger shooter.