CROATIAN CENSORSHIP VARASDIN: red single-circle "C (ENZURA) R (AVNATELJSTVA) U (STASKOG) R (EDARSTVA" (= Censorship, Directorate of the Ustasa Security Service) (Hughes L-4) on picture postcard to Zagreb franked 1 Din on 3 Din lilac-brown provisional May 1941, altered single-circle VARAZDIN 27.7.1941, age and usage wear typical of the period.