1946 Hong Kong print unwmk airmail surch $200/$5, with forged inverted ovpt variety (Chan A52a). With RPSL certificate. Good for reference
1946 Hong Kong print unwmk airmail surch $200/$5, with forged inverted ovpt variety (Chan A52a). With RPSL certificate. Good for reference and study.1946年香港版無水印航空票改值200元蓋5元，帶偽造之倒蓋加蓋（陳目A52a）。附證書。適合作對比。
