This pistol is listed on E-gun
http://egun.de/market/item.php?id=2681999#img and thought I would share the info with those of you who are collecting this data. According to the auction info this pistol was from the “Schutzpolizei Hannover” . The really sad thing is they de-mil’d it, so for the price of a shooter you can buy a paper weight. Oh well hope this info helps someone in their research.