1920-1930s a group of about 14 British military post in China covers, including examples from Tientsin, Shanhaikwan and Shanghai,
1920-1930s a group of about 14 British military post in China covers, including examples from Tientsin, Shanhaikwan and Shanghai, showcasing different rates and FPOs. Historical items before Japanese aggression.1920至1930年代一組約14件英軍在華封，出自天津、山海關、上海，展示了不同郵資及軍郵局日戳。見證了日本侵華前夕，別具歷史意義。
