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Slesvig, 1917
Michel 71
JF-item: 368191
1917. SCHLESWIG. Official Postkarte from Staatsarchiv, Schleswig til Malmö, Sweden. Cancelled SCHLESWIG -4.9.17. Very unusual with official mail abroad. Pair 10 öre Gustav V Medaljon used as postage due and cancelled Lösen erlagd. Beautiful piece of postal history.
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