1918-1919 a pair of On Active Service covers to Britain from the
same soldier. One from Hong Kong while another one from
Vladivostok,
1918-1919 a pair of On Active Service covers to Britain from the
same soldier. One from Hong Kong while another one from
Vladivostok, scarce pair reflecting Hong Kong garrison
participation in intervention of Russian Revolution. Scarce
thus.
1918至1919年一對On Active
Service軍郵封寄英國，一件寄自香港，一件寄自海參威。反映出駐港英軍參與干涉戰爭鮮為人知的史實。
