One of the coolest. 25's around: the Lignose 3A "Einhand" : r/guns
Lignose Model 3A Einhand Semi-Automatic Pistol | Rock Island Auction
Lignose AKT-GES, 3A Einhand, 6.35 mm, | Guns & Military Artifacts Firearms | Online Auctions | Proxibid
C) LOT OF 2: GERMAN LIGNOSE EINHAND AND HAENEL SCHMEISSER'S PATENT MODEL I POCKET PISTOL. | Guns & Military Artifacts Handguns & Pistols Automatic Pistols | Online Auctions | Proxibid