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Keywords from Image Description:
Unknown stamp by WissensDrster . de Scan einer Briefmarke aus eigener Sammlung undatierte Gebhrenmarke von Sremska Mitrovica vormaliges Jugoslawien jetzt Serbien en Scanned undated tax stamp of Sremska Mitrovica former Yugoslavia now Serbia own WissensDrster PDYugoslavia PDSerbiaGov Stamps of Yugoslavia Cinderella stamps