1945 (11 Nov) SYS $50 in block of 4 used by “Hanoi Dispatch Office / Lungchow PO” cds. After WWII, Lungchow PO sent a service unit to
1945 (11 Nov) SYS $50 in block of 4 used by “Hanoi Dispatch Office / Lungchow PO” cds. After WWII, Lungchow PO sent a service unit to Hanoi to assist handling Chinese civilian mails. Ex- Steve Chazen. 2024 (Mar) AVA Auctions, lot 1101. 1945.11.11 孫像50元四方連舊票，銷“龍州郵局駐河內收發處”日戳。在二戰後，龍州郵局派人到河內協助處理河內之中國郵件。蔡盛舊藏。2024.3 艾華春拍，拍品號1101。
