Marvelous Prohibition Era Leather and Brass Book Shaped Flask with Shot Glasses and Funnel norway I don't know a think

I don't know a think about surveyor's tools

with a little staining on the top (most notably over part of the kimono of the left figure)

it just reads as hot

7 7/8 x 6 1/2 and in very good antique condition

Marvelous Prohibition Era Leather and Brass Book Shaped Flask with Shot Glasses and Funnel norway I don't know a thinkQuite a thrill to find this one, which almost (but definitely not quite!) makes me wish alcohol was forbidden so that I might stealthily hide it inside this beautiful book shaped flask! The exterior is leather with brass corners, the top of which twists off to reveal a spout, and the bottom of which slides off to reveal three nested brass shot glasses plus a funnel inside! The bottom of the shot glasses is marked DRGM (Deutsches Reichs Gebrauchmuster)