Unknown serial - Jasta Boelcke - Ltn. d. R. Franz Pernet - July 1917
Status: Partially speculative
Nothing more, than the central fuselage area is known to me. However, this shows, that the plane was equipped with central radiator.
Jagdstaffel 2 "Boelcke", Osprey Publishing, pg 56
Albatros D.III, Albatros Productions, pg 18