Nick,
I think the jury is still out on the identity of the D.III in my link. Have you either a photo or a profile of LvR's machine that you had in minf?
Thanks also for the nice photo of the Kest 1b machines. As you sometimes visit the Aerodrome I assume you're probably aware that Jos is posting currently on Kest 1b in his ongoing series of postings on the Kests. Hopefully more photos will be forthcoming. For those who may be unaware ofthe posts they can be found here
https://www.theaerodrome.com/forum/s...049#post775049
Regards,
Clint