1897/1919, postfrische und etwas ungebrauchte Partie mit u.a. Mi.-Nr. 5 b X, einiges signiert mit einem Fotobefund

1897/1914, used collection with better and complete issues, colours, plate and overprint errors, multiples, stamps with margins, cancellation collection on lots of stamps and attractive on pieces and other specials, including Mi.-No. 5b ZS (signed R. Steuer BPP), better cancellations incl. shipmails and high-values of the Kaiseryacht issue multiple with Mi.-Nr. 16 (14x), Mi.-Nr. 17 (10x), Mi.-Nr. 18 (10x) and Mi.-Nr. 19 (7x), plus foreign cancellations, forgeries and some loose Registered labels. Many better values are signed resp. with KB and certificates, mostly in good condition, ex Nagel BPP

1897/1919, unused and mint never hinged collection with colours, plate and overprint errors, stamps with margins, multiples and other specials, including Mi.-Nr. 1e unused (certificate Jäschke-L. BPP), twice Mi.-.No. 5bK unused (1x double signed Pfenninger, 1x signed Dr. Lantelme BPP with certificate) and Mi.-Nr. 7-17 SP unused, mostly in good condition, partly signed resp. with short opinions and certificates, ex Nagel

1898/1915, approx. 30 letters and postal stationary incl. some unused and used private postal stationary, including various cancellations, various postmarks and demand mail, ex Nagel

1888/1900, interesting collection incl. multiples, on pieces and three postal stationaries with better colours and cancellations, plus four unused parcel cards of the New Guinea Company. The condition is partly defective and some cancellations are questionable, some stamps (postage stamp) and on pieces are signed, ex Nagel

1914, registered covers, rich, unused and used collection, all neatly mounted on pages and very competently determined by setting and fields, including some multiples and other specialities, mostly good condition, partly competently signed or with findings/certificate

1914/15, overprint type I-II, spacing 6 and 5mm, excellent and rich, unused/ mint never hinged collection with a good part of used values, all neatly mounted on pages and very competently determined by setting and fields, including upper margins, multiples and other specialities, furthermore some not platable overprints, mostly good condition, partly competently signed,

1914/15, interesting collection of 7 postal stationery cards, including question and answer parts, mostly unused, partly labelled, mostly good condition

1914, excellent and substantial, unused/mint never hinged and used collection, all neatly mounted on pages and very competently identified by setting and fields, including some multiples and other specialities, mostly good condition, partly competently signed,

1884/1919, meist gestempelte Sammlung mit auch einigen ungebrauchten, dabei u.a. Marokko Mi. 58, Neuguinea Mi. 18, Marschall Mi. 22 und 24, Samoa Mi. 16, etc., insgesamt schöne Erhaltung

1902/1919 mint and used stationery cards, stamps, picture postcards and covers, presented in an album comprising 30 pages, with some loose items, an informatively written-up study organised by cancellation, postal stationery card, reply card type and stamp issues, noted cancels from Eitape, Berlinhafen, Herberthone, Rabaul, Friedrich Willelmshaven and Finschhafen, many very fine circular datestamps on stamps and cards, sepia picture cards contemporary with the period, 5 p. and 10 p. stationery mounted on pages with descriptions and includes examples with and without the diagonal overprint, some faults although mainly fine. 

1897/1918, postfrische Partie, dabei u.a. Mi.-Nr. 3b, 4XII, 19, 23IIAII, sowie ein kompletter Satz Zwischenstegpaare Mi.-Nr. 1-6, teils mit besseren Farben, vieles signiert bzw. Befunde/Fotoatteste BPP

1897/1919, meist ungebrauchter und gestempelter Bestand mit gutem Stempelteil auf möglichst vielen verschiedenen Wertstufen, dabei u.a. Mi.-Nr. 19 gestempelt und zweimal ungebraucht sowie 10 Werte Mi.-Nr. 23 mit Varianten, ex Sammlung Erik B. Nagel