Luger Genesis web site
 

I don't know the gentlemen, and don't recall his collection/site being mentioned...

Luger Genesis
Early Automatic Pistols
Private Collection of Paul Regnier

http://www.luger-genesis.com/

He has an interesting [and somewhat confusing] lineage of the Luger development...

...And great pics of Borchardt-Lugers # 5 and #6...

Whois shows it belongs to a French owner

Paul B Villers St Barthelemy,N/A,FRANCE 60650

but the shop is a well known seller overseas;

Paul Regnier


Specialist in LUGER & accessories
Av. d'Echallens 6
CH-1004 Lausanne
Switzerland