1897 USA (22 Dec) to Prince Min Yŏnghwan, England, f.w. US issue x5, tied by pen-cross, alongside with registered label. Transit New York
1897 USA (22 Dec) to Prince Min Yŏnghwan, England, f.w. US issue x5, tied by pen-cross, alongside with registered label. Transit New York (23 Jul). Transit London (2 Aug). Arrived Kensington (2 Aug). It is the only diplomatic registered cover known of the Great Josun.1897.12.22 美國寄英國之閔泳煥，貼美國票5枚，以筆劃銷，旁貼掛號標籤。7.23經紐約。8.2經倫敦，同日抵Kensington。此為大韓帝國時期唯一掛號外交封。
