Danzig 5 Mark Germania, burelage with tips downward in mixed franking with 10 penny overprint issue and 10 on 20 Pfg Germania, registered ...

Danzig 10 Mark on 7 1/2 Pfg burelage through sheet fold partly on the back, left upper corner of the sheet (through stamp folded), mint ...

Danzig 2 penny to 80 penny Germania with overprint \"Gdansk\"" so-called \""small indoor service\"", 2 1/2 Pfg with overprint error I ...

Danzig 10 Pfg. Small indoor service carmine red, centric neat cancelled Gdansk 4.10.20, photo expertize Soecknick BPP: \"genuine and ...

Danzig 40 Pfg small indoor service, dark rose red, upper margin copy mint never hinged, expertized Kniep BPP, Michel 600.- (7 % import duty ...

Danzig 40 penny \"small indoor service\"", carmine red / black, rotary printing upper margin piece 1\'4\'1 / 1\'5\'1, in perfect condition ...

Danzig 80 Pfg small indoor service, overprint error IV, date-appropriate cancelled \"Gdansk 7.9.20\"", expertized Kniep BPP, Michel - ., ...

Danzig 1 Mark on 30 penny Germania, burelage with tips to the top, in perfect condition mint never hinged, unsigned, photo expertize Gruber ...

Danzig 1 Mark on 30 Pfg Germania, double background tips downward, rotary printing upper margin copy, mint never hinged, photo expertize ...

Danzig 1 Mark on 30 penny Germania, variety \"double background, tips downward\"", from left margin of sheet, in perfect condition unused ...

Danzig 1 Mk. Without burelage with additional franking (no. 4, 16 / 18) properly franked on registered letter from Gdansk 16.11.20 to Basle ...

Danzig 1 1/4 Mark on 3 Pfg Germania, without background, plate printing upper margin copy, unused, Michel 500.- (7 % import duty will be ...

Danzig 1 1/4 Mark on 3 Pfg Germania, without background, unused Michel 250.-, catalogue: 42III *

Danzig 2 Mark on 35 Pfg Germania, double, lively purple-green burelage with tips downward, block of four from corner margin top left (field ...

Danzig 2 Mk, on 35 Pfg., tips downward, neat cancelled Sopot, expertized, Kniep BPP, photo expertize Soecknick BPP: \"genuine and ...

Danzig 2 Mark on 35 Pfg Germania, network with tips downward, overprint error V \"break through zi in Gdansk\"", date-appropriate cancelled ...

Danzig 2 Mk, on 35 Pfg., without burelage, date-appropriate neat cancelled Sopot 3.2.21, photo expertize Soecknick BPP: \"genuine and ...

Danzig 3 Mk, on 7½ Pfg., tips downward, used Gdansk, signed, Kübler, photo expertize Soecknick BPP: \"genuine and immaculate\"", Michel ...

Danzig 60 Pfg. Flight, overprint error \"Flat tear through Deceit area and airscrew\"", left stamp in the horizontal pair, unused (hinge ...

Danzig 5 Pfg. Cog, phase print only oliveer frame without roulette, mint never hinged, photo expertize Soecknick BPP: \"genuine and ...

Danzig 10 Pfg. Cog, proof yellow orange / black blue, left margin copy, mint never hinged, photo expertize Soecknick BPP: \"genuine and ...

Danzig 10 Pfg. Cog, proof yellow orange / black blue without roulette, left margin copy, unused, photo expertize Soecknick BPP: \"genuine ...

Danzig 10 Pfg. Cog, phase print only dark blue centerpiece without roulette, mint never hinged, photo expertize Soecknick BPP: \"genuine ...

Danzig 10 penny \"Danziger cog\"", variety \""unperforated\"", from left margin of sheet, in perfect condition mint never hinged, ...

Danzig 25 penny \"Danziger cog\"", unperforated phase print only of the frame, in perfect condition mint never hinged, unsigned, Michel ...

Danzig 1 Mark \"Danziger cog\"", plate flaw I \""cog in the blaze\"" inside a block of four as well as upper margin copy, in perfect ...

Danzig 3 Mark \"Danziger cog\"", unperforated proof as black print, unused without gum on chalky paper, faultless condition, photo ...

Danzig 40 Pfg brown red, second draft series \"FREISTADT in lieu of free city\"" and without year date with printed perforation and ...

Danzig 40 penny airmail, watermark 2 Y (lying), block of four - the left stamps with affixed spots, the right vertical pair in perfect ...

Danzig 5 M. Airmail, proof in black ultramarine, unperforated, with lying watermark, unused, in perfect condition, property sign, photo ...