1768 (9 Nov) FL to Bordeaux, with "D'Hollande" straight line, charged "35" (decimes), with Danzig departure and Bordeaux docketing (Image)

Est.$150

1920 2m blue, "Danzig" double, n.h., fine, signed Kniep (Mi.11aDD) cat. €1000 (Cat No. 11a) (Image)

Cat. €1000, Est.$500

1920 3pf brown, also 1922 8m on 4m dark blue, bottom sheet margin single, each with double overprint, the former with hinge removed, signed Schuler, etc., the latter n.h., fine-v.f. (Cat No. 33a,97a) (Image)

Est.$150

1921 400pf and 1m, each center inverted, n.h., v.f., cat. $450 (Cat No. 69a,73a) (Image)

Cat. $450, Est.$150

1922 50m (3) and 100m (5), selection of eight different imperforate and gummed proof sheetlets on watermarked (horizontal or vertical) paper, with or without background, variety of frame colors, all with red centers, some printer's notations, occasional h.r., v.f. and unique group (Cat No. Mi.100,101P) (Image)

Est.$4,500

1932 LUPOSTA complete set of five, canceled by special 23 July 1932 Exhibition pmks on registered cover to Heidelberg, Berlin transit and Heidelberg arrival pmks, v.f. (Image)

Est.$150

1932 LUPOSTA, two registered covers from Zoppot and Danzig-Langfuhr, each franked with the complete set of five, fine-v.f., with transit and arrival pmks (Image)

Est.$150

1923 100+100m, selection of six different imperforate and gummed proof sheetlets on watermarked paper, each with color indicated at bottom, h.r., v.f., probably a unique assembly (Cat No. B5P) (Image)

Est.$3,000

1932 LUPOSTA flight card franked with the complete set of specially prepared overprints, registered from Danzig to Basel, v.f., with arrival pmk (Image)

Est.$150

1932 LUPOSTA flight card addressed to Luxembourg, franked with the complete set of five overprints, v.f., signed Schuler (Image)

Est.$150

1932 LUPOSTA flight, three cards, two franked with the complete set of specially prepared overprints, another mixed with regular Air Post adhesives, each with appropriate cachet, v.f. (Image)

Est.$200

1932 LUPOSTA flight, cover and card, the latter to France, each with regular Air Post adhesives, special cachets, the latter Ronne drop (Image)

Est.$150

1900 (20 Oct) French Congo 10c stationery card, additionally franked with German 5pf Reichspost, tied by faint "Kaiserl. Deutsche Marine-Schiffspost No.22" pmk, repeated below, used from Cameroun to Germany, with Breslau arrival cds, fine forerunner/Ship mail combination card, signed Hoffman-Giesecke (Image)

Est.$250

1899 25pf orange, overprinted at 48 degree angle, neat "Yap 29.11" cds, well centered, tiny translucency, otherwise v.f., signed Buhler (Mi.5I) cat. €3400 (Cat No. 5a) (Image)

Cat. €3400, Est.$500

1906-11 3c on 3pf-6p25c on 5m, set of 12, l.h. or h.r., fine-v.f. (Mi.34-45) cat. €630 (Cat No. 33-44) (Image)

Cat. €630, Est.$200

1906-11 3c on 3pf-6p25c on 5m, set of 12, used, fine-v.f., high values signed Bothe or Lantelme (Mi.34-45) cat. €1400 (Cat No. 33-44) (Image)

Cat. €1400, Est.$500

1910 (31 Dec) picture postcard franked with 4x5pa Ottoman adhesives, tied by violet "Bostnadjik" bilingual cds, sent via the German Post Office in Constantinople to Switzerland (Image)

Est.$150

1900 (Sep) picture postcard ("Gruss aus Luderitzbucht") to Germany, franked with 5pf DSWA, used in combination with Cape of Good Hope 1/2p green, tied by Luderitzbucht cds, redirected on arrival in Darmstadt, fine card from Luderitzbucht (Luderitz Bay), a naval base for German South West Africa, modern day Namibia (Image)

Est.$250

1906 registered cover franked with 25pf and 30pf Yacht, used from Jaluit to Germany, tied by "Deutsche Seepost Jaluit Line 1906" cancels, with corresponding "Line Hong Kong-Sydney" registration label, boxed "Reichspostdampfer Germania" handstamp, arrival on reverse, v.f., with Ostpokollen arrival cds, signed Bloch (Cat No. 21-22) (Image)

Est.$500

1861 1/2s black on brown violet and 3s black on brownish purple, imperf. proofs, full margins all around incl. sheet margins at top, hinged in margin only, few marginal flaws, stamps n.h., v.f., with 1954 Oliva and 1975 Diena certificates respectively, cat. €1400 (Cat No. Mi.I,IV) (Image)

Cat. €1400, Est.$700

1859 4s olive green, margins all around, showing part of adjoining stamp at left, black grid and part of red arrival pmks, minor creases, otherwise fine, signed Buhler, Pfenninger (Mi.5b) cat. €1800 (Cat No. 5) (Image)

Cat. €1800, Est.$500

1864 9s orange yellow, blue Hamburg pmk, well centered and post office fresh, with 1976 Walter certificate mentioning a tiny corner crease at upper left, "completely without importance", otherwise v.f., rare (Mi.18) cat. €2600 (Cat No. 21) (Image)

Cat. €2600, Est.$750

1879 1sh/1m blue green & red, horizontal pair, v.f. used, signed Lemberger, BPP (Mi.19Aa) cat. €800 (Cat No. 22) (Image)

Cat. €800, Est.$400

1850 1s black, essay on white gummed paper, with blue burelage, double eagle, blue frame lines and circles in the corners, tiny thin spot, otherwise v.f. and rare essay, of which only a few can exist, produced by the Engraver Claudius for the printers Kobner and Lemkuhl, with 2006 Moller certificate (Cat No. 1P) (Image)

Est.$2,500

1850 2s rose and pink, right sheet margin block of six, beautiful color and sharp impression, two middle stamps hinged, rest n.h., fresh and v.f., a true condition rarity, with 1983 Buhler cert. (Mi. 2a; catalogue value for two n.h. pairs and one hinged pair, without premium for block of six) cat. €7700 (Cat No. 2) (Image)

Cat. €7700, Est.$5,000