1861 / 1977, lot with 63 documents, amongst other things as well three covers with frankings Michel no. 18, three lovely unused color lithography special postal stationeries postcards to the Columbus world exposition 1893 (set no. I, pictures 3.5 and 9), always two postal stationeries with additional franking in 1908 / 1910 to China and in 1902 to Turkey, postal stationery wrapper 1913 with high Postage rate 7 cent and english forwarding franking to England, three Zeppelin documents including Michel no. 327 single franking (traces), first flight documents, airmail, special documents and so on. (former starting price 250)