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---- Länderforen (https://stampsx.com/forum/board.php?id=76)
------ Deutschland (https://stampsx.com/forum/board.php?id=102)
-------- Deutsches Reich (https://stampsx.com/forum/board.php?id=64)
---------- 1900-1922 - Germania (https://stampsx.com/forum/board.php?id=115)
------------ Germania nach Wertstufen (https://stampsx.com/forum/board.php?id=1101)
-------------- 1 M. (https://stampsx.com/forum/board.php?id=1118)
Thema: 1 Mark, MiNr. 150 Varianten (https://stampsx.com/forum/topic.php?id=12398)