1948 Hong Kong (20 May) to Singapore, f.w. Hong Kong KGVI 20c, tied by Hong Kong cds. With original letter. With stains on cover.
1948 Hong Kong (20 May) to Singapore, f.w. Hong Kong KGVI 20c, tied by Hong Kong cds. With original letter. With stains on cover.1948.5.20 香港寄新加坡，貼香港佐治六世2角，銷香港日戳。附原信。封面有污。
