70
        
        
          
            Express Letter Stamps
          
        
        
          480
        
        
          1906 Express Later stamps, 10c olive green & pale green, 2nd issue complete se-tenant strip of 5, a couple of split perfs in the
        
        
          middle but still joined together. Unused and very fresh. Chan E2. Photo
        
        
          HK$ 40,000 - 50,000
        
        
          481
        
        
          1906 Imperial express letter stamp, the tail, used tied by bilingual ‘TIENTSIN’ cds. A few tone spots. E2. Photo
        
        
          HK$ 1,000 - 1,200
        
        
          480
        
        
          481
        
        
          
            Express Letter Stamps
          
        
        
          482
        
        
          1904 Overprinted 'POSTAGE DUE' on Coiling Dragons 1/2c to 10c complete set of 6, with 'Specimen' overprint, skillfully
        
        
          regummed. Chan D1-D6. Photo
        
        
          HK$ 1,500 - 2,000
        
        
          482
        
        
          483
        
        
          1911 Imperial Postage Due 4c brown block of 4, prepared for use, but not issued.  Mint full original gum never hinged. Extremely
        
        
          rare multiple as this is the only block of four to have appeared in auction for 15 years. Chan DU2. Photo
        
        
          HK$ 150,000 - 180,000
        
        
          483