1918-1919 Chunghwa Post 3c and 3-1/2c stationery covers in a group of 3 (Han 6, 8), including 3c SPECIMEN cover, 3c mint cover and 3-1/2c
1918-1919 Chunghwa Post 3c and 3-1/2c stationery covers in a group of 3 (Han 6, 8), including 3c SPECIMEN cover, 3c mint cover and 3-1/2c cover each. Specimen cover is especially scarce.1918至1919年中華郵政郵製信箋共3件(韓目6、8),包括3分無中文信箋之樣箋、新箋及中文3分半新箋各一件。樣箋尤其少見難得。