INCOMING MAIL, YUGOSLAVIA (SHS STATE), 40 fil dark brown King Karl IV overprint 1918, Zagreb PTT Directorate issue, 15 Vin light blue and 40 Vin orange-yellow Chainbreaker lithographed 1919, Ljubljana PTT Directorate issues, mixed franking on reverse of coloured picture postcard to Oppeln, member of Inter-Allied Government Commission/Interior Department, partial double-circle ZAGREB 229 AUG 4 L 2 L (= 4.8.1922, continued-use Hungarian postmark), unusual rare destination, age and use wear typical of period