Leica M (Typ 240) black paint

The camera belonged to Alberto Venzago and was used exclusively for his famous book Yakuza. Took him 5 years of dedication and gaining trust of the gang members to pull this off.

Alberto Venzago is a multi-award-winning Swiss photographer and filmmaker.
With his work—ranging from reports on the Yakuza to powerful portraits—he moves between photojournalism, art, and cinema.
His visual style is emotional, intimate, and unmistakable.

And also you will find some more information about him here: About Venzago