Catalogue of the Adhesive Revenue Stamps of Germany, Vol.VIII Freight Stamps, Newspaper Parcel Stamps, Seat Reservation Stamps, Tax Substitute Stamps. ( Katalog der Stempelmarken von Deutschland, XVII) by Martin Erler & Fritz Junke:
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Stamp description / Briefmarkenbeschreibung Deutsch: Flugpostmarken English: Air mail stamps Ausgabepreis: 100 Mark First Day of Issue / Erstausgabetag: 5. Februar 1923 Michel-Katalog-Nr: 135 (Danzig) . 29 September 2011 2 Danzig 1923 135 ...
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