Wohoo, my favourite skin is coming :D
For those who are not familiar with Günther Landt, pilot of this plane, was one of the most succesful pilots with K4, seven kills out of his total 21 was probably scored with K4. This plane was lost in mid air collision with Mustang, Landt baled out unhurt.
By the way, middle profile is actually from JaPo book, Sundin's profile here: