Censored airmail cover franked with 1940 1p carmine AIR issue, 1942 strip of four 10c maroon and 1944 5c blue (SG 691, 706 & 735) tied by multiple strikes of MACHAGAY "CHACO" cds dated 7 MAR 1944. Addressed to ARGENTINA with clear censor tape at right plus other LATI censor marks on front & reverse. Machagay was originally founded by immigrants from Montenegro which was occupied by the Austro-Hungarian Empire at the time and then continued to be settled by immigrants from Yugoslavia and Spain.