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-- Philatelie und Postgeschichte (https://stampsx.com/forum/board.php?id=4)
---- Stempel (https://stampsx.com/forum/board.php?id=9)
------ Deutsche Stempel (https://stampsx.com/forum/board.php?id=1082)
-------- Hufeisenstempel (https://stampsx.com/forum/board.php?id=467)
---------- Elberfeld (12-1 bis 12-6) (https://stampsx.com/forum/board.php?id=479)
Thema: Elberfeld 12-6 (https://stampsx.com/forum/topic.php?id=6671)