need help in identifying an old chrome 177 diana air pistol
lady on the handle / made in germany stamped below trigger any help would be greatly appreciated

... pre-WWII Diana Model 2 which is a push-barrel cocker. The Blue Book of Airguns describes it as a "shaped sheet metal frame, nickle finish...fixed sights..." etc.

Here's the link to a picture of an Model 2 Improved version. Has wooden grips riveted onto the frame and has adjustable sights...
http://www.trademe.co.nz/Sports/Hunting-shooting/Air-guns/Other/auction-104932805.htm

Here's the link to a parts diagram...
http://www.chambersgunmakers.co.uk/Diana-Original%20plans/Diana%202%20plan.htm

Cheers,
GH