1939 Air Cover originating RATO-LISBOA 17 JUL 36 franked with $80 Lusiadas, 2x1$75 Helice, plus 2x1$50 Helice on reverse, paying 6$00 air surcharge plus $80 colonial postage. Transit backstamp VICTORIA/ 26 JY 39/ HONG KONG, Macau arrival 26-VII-39

Mundifil 524, 2xCA1, 2xCA2