South China Liberated Area
unused Block of Four SWATOW: 1949 (12 Nov.) Overprint on Flying Geese $1 orange and $10 blue-green, each in an unused block of four (without gum). Fine. Yang SC 25-26, US$1320. Photo
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unused Block of Four SWATOW: 1949 (12 Nov.) Overprint on Flying Geese $1 orange and $10 blue-green, each in an unused block of four (without gum). Fine. Yang SC 25-26, US$1320. Photo