CROATIA CENSORSHIP, DANICA CONCENTRATION CAMP MAIL: violet single-line "(State Arms) PREGLEDANO" (= examined) on Yugoslav postal stationery postcard 1 Dinar green King Peter II 1940 from Koprivnica to Orolik, altered single-circle KOPRIVNICA 5 21.6.1941, altered single-circle OROLIK 1 22.6.1941 arrival; actual origin Danica concentration camp, card censored despite sender being a member of Ustasa liaison office (Ustasko povjerenistvo), very unusual, age and usage wear typical of the period.