4 registered covers with registration fee label for experimental post offices, always with receipt for delivery, as well 1 crossed with the Post offices "65 Gera 1", "1135 Berlin", "8068 Dresden" and 1 Cx "1057 Berlin"

"1092 an II", 50 Pf. Fee label, scarce registration stamp with of the number 051 on special delivery registered cover with receipt for delivery, from this fee label were only 64 pieces used up, the remain was destroyed! In addition to it detailed correspondence between the holder and the former expert mister Engel to the circumstance.