Bizone 16 Pfg black blue green, net pattern overprint, neat cancelled, expertized study group Control Council, Michel 70.-, catalogue: ...

Bizone 16 Pf. Worker black blue green, block of four, net pattern overprint, expertized study group Control Council, Michel 160,-, ...

Bizone 16 Pfg worker with ribbon type overprint, cylinder upper margin perforations going through margins, in perfect condition mint never ...

Bizone 16 Pf. Worker black blue green in the block of four with additional franking on postage exceeding tariff rate registered cover, ...

Bizone 16 Pfg worker in b-colour with ribbon type overprint, variety \"overprint inverted\"", upper margin copy from plate upper margin ...

Bizone 20 Pfg worker with net pattern overprint, variety \"overprint only reverse\"", in perfect condition mint never hinged, photo copy of ...

Bizone 20 Pfg worker dark cobalt, net pattern overprint, used, photo expertize study group Control Council, Michel 200.- undervalued, ...

Bizone 20 Pfg worker greenish-blue, net pattern overprint, block of four, expertized study group Control Council, Michel 400.-, catalogue: ...

Bizone 24 Pfg worker with ribbon type overprint, margin block of four as well upper pair with inverted overprint, in perfect condition mint ...

Bizone 24 Pfg worker with ribbon type overprint, variety \"threefold overprint\"", in perfect condition mint never hinged, expertized ...

Bizone 24 Pfg. Ribbon type overprint, vertical pair, above inverted, at the bottom normal overprint, mint never hinged expertized Schlegel ...

Bizone 25 Pfg. Worker with ribbon and net pattern overprint, mint never hinged, twice signed Schlegel BPP, Michel 300.-, catalogue: ...

Bizone 25 Pfg worker with ribbon type overprint, variety \"double overprint - one of it inverted\"", corner margin piece top right, rotary ...

Bizone 40 Pfg worker with ribbon type overprint, upper margin copy, plate printing perforations going through margins, in perfect condition ...

Bizone 50 Pfg worker with net pattern overprint, variety \"additional vertical overprint reverse\"", in perfect condition mint never ...

Bizone 60 Pfg worker, brownish carmine, ribbon type overprint, in perfect condition mint never hinged, expertized Schlegel BPP, Michel ...

Bizone 80 Pfg worker with ribbon type overprint, variety \"double overprint - one of it diagonal\"", in perfect condition mint never ...

Bizone 80 Pfg worker with net pattern overprint, plate printing corner margin foursome souvenir sheet perforations going through margins, ...

Bizone 80 Pfg worker with net pattern overprint, plate printing corner margin foursome souvenir sheet perforations going not through ...

Bizone 2 - 84 Pfg. Numeral with double volume and net pattern overprint, 34 values mint never hinged complete, expertized Dr. Dub and photo ...

Bizone 2 Pfg - 84 Pfg numeral with inverted net pattern overprint, mint never hinged complete, 40 Pfg with double inverted overprint, ...

Bizone 2 - 84 Pfg. Numeral with double ribbon type overprint, mint never hinged, signed Dr. Dub, photo expertize Schlegel D. BPP, Michel ...

Bizone 2 - 84 Pfg. Numeral with double net pattern overprint, mint never hinged, signed Dr. Dub and Schlegel BPP, photo expertize Schlegel ...

Bizone 2 - 84 Pfg. Numeral, always with inverted volume and net pattern overprint, as well 40 Pfg. With double inverted net pattern ...

Bizone 8 numeral on thin paper with ribbon type overprint, mint never hinged very rare, twice signed Schlegel BPP Michel 2.000.-, ...

Bizone 12 Pfg numerals with ribbon type overprint, rotary printing upper margin piece, mixed franking with 40 INKb and 55 I (forgeries to ...

Bizone 30 Pfg numeral net pattern overprint ** lower margin copy in the rotary printing, photo expertize Hans Dieter Schlegel BPP, ...

Bizone 1 - 80 Pfg. Numeral, always with Federal Republic of Germany and net pattern overprint mint never hinged complete signed Dr. Dub and ...

Bizone Not issued: 1 penny - 80 penny numerals with net pattern overprint, eight values, in perfect condition mint never hinged, expertized ...

Bizone 1 -80 Pfg. Numeral with double ribbon type overprint, mint never hinged, signed Dr. Dub and Schlegel BPP, photo expertize Schlegel ...