Hi Luc, how are you?
I have already seen this pictures and for sure are quite recent (maybe 70s or 80s?), and it's also strange the fact that these warriors show the ikula (that is a typic kuba knife) and the long sword in the scabbard with faces that in all the books is attributed to Luba (and no Ilwoon at all!!)
Maybe i'm completely wrong but this to me seems a "organized festivity" to permit a WHITE REPORTAGE!! What do you think?
Flavio