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7R+IK is definitely splintered. Picture is dated "Sometime between late 1943 and early in 1944."
Photos of a/cs from the same unit are not necessarily a good proof. Often newer and older planes were with sequential unit codes (in German: Verbandskennzeichen), but they didn't come from the same production batch. There is another photo of 7R+BK with a 3-tone camo 72/73/65 and I believe this is not the same a/c as in the colour photo, but an older one (possibly A-2):Here are pics of H and G which I think have two tones
Yes, I know a site with the same photo and description "Crete 1942" - see here.I have the pic above in my files as well, downloaded off the net. It's labelled as an A-3 but who knows if that's correct.....