ca 1920s Siemreap to Chowan. Remittance red band cover, frankless,
applied with Siemreap, Bangkok Qiaopiju vertical cachets. Before
1930,
ca 1920s Siemreap to Chowan. Remittance red band cover, frankless,
applied with Siemreap, Bangkok Qiaopiju vertical cachets. Before
1930, Qiaopi in Siam were put into mailbag and stamps were franked
on the mail bag, hence no stamps on covers.
約1920年代暹叻寄潮安。銀信紅條封，鈐暹叻及暹京僑批局直戳。在1930年前，
暹羅寄出之僑批在裝入總包後，郵票匯總貼於總包上，故信上並無貼票。
