7.7cm FK 16 light anti-aircraft gun
Contribution :
Bernard Plumier
WW1 artillery blog link
Location :
Belgium
Brussels
Musée Royal de l'Armée
'Ludenddorff'-type camouflage
The assembly of that well-known gun on such a tall carriage looks 'exotic' !
This picture gives a better view of the French carriage used to create that improvised gun