Sale 73 The People's Republic of China and Liberated Areas

South China, Swatow : 1949 unaddressed envelope bearing machine overprint on Canton Silver Yuan surcharge 2½c. on $500 mauve litho, and machine overprint in red on Silver Yuan Unit stamp Domestic Ordinary (-) orange and Registered (-) carmine, cancelled by "Liberation of Swatow" commemorating h.s. in red, stamps have some toning around perfs.; also unaddressed envelope with machine overprint in red on Silver Yuan Unit stamp complete set of four, cancelled by "Swatow" bilingual dotted rim d.s., a few vertical folds not affecting stamps. Yang SC14, SC17-S20.
Estimate HK$ 1,000 - 1,200