5 Mark Bavaria with overprint \"Sarre\" - in that case the extremely scarce sample overprint with six horizontal lines (instead of four), impeccable unused and only in few copies ever known, photo expertize axel brown BPP : \"the quality is perfect, in the for this issue normal perforation. \", Michel 6.000.- - can we with of this stamp offer for the first time! On Lange view surely one of the few possibilities ever this proof for the characteristic collection buy to can.