1936 (24 Jul) Manchukuo PO On Service registration receipt of a mail from Harbin to Honan, applied with Harbin and Kangerhcheng cds, along
1936 (24 Jul) Manchukuo PO On Service registration receipt of a mail from Harbin to Honan, applied with Harbin and Kangerhcheng cds, along with “Forwarded by Shanhaikwan Mail Transfer Bureau” vertical cachet. 1936.7.24 滿洲國郵政公事掛號回執，鈐哈爾濱始發及河南康二城到達戳，另見”山海關匯通轉遞局代轉”直戳。
