German Gill sans, with diamond dots and a unique g

Hello,
I love this typeface. Is anybody here able to identify it ?

Cheers,
L.

Comments

Part of the /g (of course...), it looks like [[http://www.myfonts.com/fonts/p22/underground-pro|P22 Underground]].

Yes indeed,
P22 Underground is one of my all time favorites, but that but that g !