As for "Schwarze 12":
Since I'm "courageous" as wrote by RolandF
:
1/ I see no unit with such wide white band.
Hence it's not white but Yellow
....
2/ It's Tusow August 1942 and 2./JG 53.
3/ It's not a Bf 109F but a Bf 109 G-2. (see Lt. Walter Zellot plane especially with the big Black area at wing roots.)
: I had nothing better to say.
Ooops, yes one: What's the source for Bf 109 F Marc?
Enjoy my post!!!