1872 / 75, extensive collection only with single- and multiple franking the Michel-no. 1-30 with more then 500 covers and cards including little fronts (in addition to it a few interesting pieces!) with many better frankings and colours, foreign mail, package cards, registered covers, insured letter, stamps in pairs and multiples and further special feature including interesting postmark a few January data (!) . Almost all number of a major listing are available (amongst other things Michel-no. 24 on representative card from the Spohn correspondence, many good frankings are also multiple available, better often signed respectively with short attests / photo certificates (amongst other things for Michel-no. 2 b single franking, Michel-no. 12 single franking on insured letter front, Michel-no. 16 single franking, strip of three Michel-no. 17 a being a multiple franking, Michel-no. 21b, Michel-no. 23 b multiple franking and two single franking the Michel-no. 30), the condition is as usual mixed, in part are also stamps repaired, visually but mostly very impressive collection with very high catalogue value!