1884/1915 (approx.), extensive used collection including a cancellation collection with better and complete issues, colours, plate flaws, stamps with margins, multiples, many stamps with company perforations with a.o. four times Mi.-Nr. 23 and other specials, including Mi.-No. 7c ZS on piece (FB R. Steuer BPP), vertical pair Mi.-Nr. 7ca (FA R. Steuer BPP), horizontal pair Mi.-Nr. 14II PFI (FA R. Steuer BPP), eight values Mi.-Nr. 23, Mi.-Nr. 20II PFI and 20 PFII (each FA Jäschke-L. BPP) and repaired Mi.-Nr. 23I/IDD (FA Hollmann BPP) as well as almost all high values multiple up to approx. 10x per variety. The condition is partly somewhat defective, but mostly perfect and many better stamps are signed resp. with KB, photo findings and certificates, together in two albums, ex Nagel