1893/1916, comprehensive used collection with complete and better issues, extensive cancellation collection including ship and Travelling Post Office with many on pieces, stamps with margins, gutage pairs, multiples, plate flaws, war dates and other special features and about 20 covers and postal stationary, including GSK P7F black green with text (certificate Pauligk BPP), high-values in larger quantities with a.o. Mi.-No. 19 (over 50x), Mi.-Nr. 20 (34x), Mi.-Nr. 21 (36x), 2x Mi.-Nr. 21bI (certificate Jäschke-L. BPP resp. R. Steuer BPP), multiple Mi.-Nr. 29I, Mi.-Nr. 39 (24x) and Königsberg issue Mi.-Nr. IIb (8x). In addition small part Witu stamps (partly unused) and interesting part fiscal stamps with over 70 unused and used stamps incl. attractive on pieces and multiples. The condition is partly somewhat defective, but mostly in good condition with very many clear cancellations, better often signed resp. with KB, photo findings and certificates, together in three albums, ex Nagel