3 Pfg - 50 Pfg Berlin issue, complete set of six values, used \"JALUIT marshal islands 31.3.00\" on registered letter to Berlin with arrival postmark, rare document from the Kosack correspondence, of these only still few condition are - most were for single letter pieces cut up, about the collector to to cater for sth, photo expertize Bothe BPP - a decorative exhibit the Colonial-Philatelie!