37
        
        
          4255
        
        
          Ex. 4256
        
        
          4257
        
        
          4256
        
        
          1949 (12 Nov.) ’Liberation, Temporarily Used For’ overprint by machine on Dr SYS Silver Yuan issue 10cts and 20cts,  Flying
        
        
          Geese $1 (mint and used) $10 (mint and used). The $10 used is lightly creased, probably from genuine commercial usage; other are
        
        
          fine. Yang SC23-26. Photo
        
        
          HK$ 2,000 - 2,400
        
        
          4257
        
        
          1949 (12 Nov.) A air mail reg. FDC of the opt. 'Liberation, Temporarily Used For' on ROC Silver Yuan Unit stamps complete set
        
        
          of 4 (yang SC17-20), from Swatow to Canton, tied by bilingual 'SWATOW' rimmed dot first day cancellation. With small part reg.
        
        
          receipt and bilingual 'CANTON/19.11.49' arrival cds on reverse. rare and fine. Photo
        
        
          HK$ 3,000 - 4,000
        
        
          4258
        
        
          Ex. 4259
        
        
          4260
        
        
          4258
        
        
          1949 (6 Nov.) A cover from Swatow to USA, bearing Liberation of Canton $10 to $100 complete of 5 in vertical pair (Yang SC1-5)
        
        
          and single stamp $30 and $50, tied by double ring 'SWATOW' commemorative cancellation in red, with 'HONG KONG/30.11.49'
        
        
          transit on reverse. Fine. Photo
        
        
          HK$ 1,000 - 1,500
        
        
          4259
        
        
          1949-50 A small selection of the Liberation of Canton or surch. on Liberation of Canton on covers x 14, with pair or mixed
        
        
          frankings all to HK, Macau or overseas, etc. average. Photo
        
        
          HK$ 4,200 - 4,500
        
        
          4260
        
        
          1950 (4 Mar.) An mixed franking air mail cover from Canton to Macau, on reverse bearing surch. On Pearl River Bridge, $800 on
        
        
          $30 violet (Yang SC8), $1,000 on $10 green in pair (Yang SC9) and North China Shanghai surch. On SYS $400 on $200 orange red
        
        
          (Yang EC458) tied by bilingual 'CANTON' cds and 'MACAU/7.3.50' arrival cancel. fine. Photo
        
        
          HK$ 600 - 1,000
        
        
          
            South West China
          
        
        
          4261
        
        
          4262