1897-98 two picture postcards to Chemulpo, Korea, each with 10pf franking, one sent from Bonn (7.7.97), the other from Gremsmuhllen (18.6.98), each with "Singapore to Hong Kong" transits, via Nagasaki and showing different types of "Ninsen I.J.P.O." arrival pmks, some card creases, uncommon destination (Image)

Est.US$150

1924 Pigeon, set of upper right sheet corner margin and imprint blocks of 10, n.h., few perf. separations, post office fresh, v.f. and beautiful set of positional blocks, v.f. (Mi.344-50, Euro 18,000) (catalogued as singles) (Cat No. C20-26) (Image)

Est.US$3,000

1934 4pf-3m, complete set of matching upper right sheet corner margin blocks of four, with Plate Numbers at top, n.h. and post office fresh, v.f. (Mi.529-39x, Euro 3,200) (catalogue value for singles) (Cat No. C46-56) (Image)

Est.US$750

1933-35 Ten Year and Ostropa souvenir sheets of four, the former h.r., the latter used, marginal faults, fine appearance, (Cat No. B58,B68) (Image)

Est.US$250

1929 1st America Flight cover, franked with 4m Zeppelin, canceled on board (2.8.29), with appropriate cachet alongside, PONTA DELGADA (10 Aug) drop, with pmk on back, v.f., signed Roger Koerber (Si.27bII,Euro 750) (Image)

Est.US$450

1931 Meiningen flight card, originating in Moscow, with 15k gray imperf. canceled 24.8.31, German 1M Zeppelin added at right, tied by Friedrichshafen (11.10.31) cds, oval "Mit Luftschiff Graf Zeppelin Befordert" cachet and arrival pmk (Si.132Aa) (Image)

Est.US$400

1933 Roma Flight card with 25pf and 50pf canceled on board, with attractive cachet, Roma Crociera Zeppelin arrival pmk back, signed H.E.Sieger (Image)

Est.US$150

1945-46 Coat of Arms, three color proofs on card, selection of 16, including 1fr, 10fr (3),12fr (5),15fr (3), 20fr, 24fr,30fr (2), one artist signed, fine-v.f., scarce group (Cat No. 4N1/10P) (Image)

Est.US$1,000