1900/19, mint never hinged and mint never hinged collection with better and complete issues, overprint types, stamps with margins, multiples and other specialities, including Mi.-Nr. 1IDDF unused (3x, mostly signed), three times Mi.-Nr. 26A unused (signed resp. certificate Bothe BPP) and defective Mi.-Nr. 27A unused. The condition is partly somewhat defective, but mostly in good overall condition, better stamps often signed resp. with photo findings and photo certificates, ex Nagel