Fee slip for official letters of the railroad, OPD Wroclaw, on folded letter from Wroclaw * 5 a 25 11 76 4-5 N to Elberfeld with arrival postmark on the back Elberfeld * 1 c 26 11 76 7-8 N, on face notation \"D. E. V. S\" = German railroad association matter beneath free with alongside valuation \"10\" for the letter postage of 10 Pfg, through the OPD printed fee slip are rare - particularly since on cover - by taking into consideration the rarity is it tolerably the fee slip at of the left lower corner at the frame line slightly cut into is, detailed photo expertize Wiegand BPP, Michel 3.200.-