''Tiki'' was DR and was for Kursk and not at Kharkov. I have repainted a Tiger into the Tiki colour way and in those training months ''Tiki'' had a couple of camo repaints as pictures show different camo patterns for the Dunkelgelb pattern. The battles in and around Kharkov are great for painters like myself as many units were mixed with dunkelgelb and Grey with whitewash and some without. GD Tigers arrived and were active for some time without Whitewash so, it not only is the most fascinating battle in WWII it has everything from Panzer I's to Tigers active on the front lines.
It is also interesting that had the Germans pushed on after the recapturing and complete routing of the Russians Kursk may never have happened those short months later.
Mitch