1917 Toupes de L'Indochine military cover to Alexandrie, Egypt, redirected to Cairo and returned, frankless, with multiple Cairo,
1917 Toupes de L'Indochine military cover to Alexandrie, Egypt, redirected to Cairo and returned, frankless, with multiple Cairo, Alexandrie, Army PO transit cds. Interesting.1917年印支法軍軍郵封寄埃及亞歷山大，改寄開羅後退回，無貼票，鈐多枚亞歷山大、開羅、軍郵局中轉戳。
