1904 and 1905 a pair of registered receipts, applied with Hansung and Jeongju single ringed cds respectively. Only a few registered
1904 and 1905 a pair of registered receipts, applied with Hansung and Jeongju single ringed cds respectively. Only a few registered receipts known to exist.1904及1905年一對掛號郵件憑單，分別漢城及全州單圈日戳。掛號單存世者僅有寥寥數件。
