123
        
        
          869
        
        
          A small selection of Martyrs issues in blocks with sheet margins, mostly with imprints, plus surcharges, overprints, Japanese
        
        
          occupation, a good reference for the study of plate no. unmounted mint and minor gum toning. Fine to very fine. Approx. 240
        
        
          stamps. Photo
        
        
          HK$ 2,000 - 2,500
        
        
          Ex. 869
        
        
          870
        
        
          A small selection of various SYS issues x 13, each stamp with faint overprint 'Specimen' in red on top, CTO. A rare type of
        
        
          Specimen overprint we have never encountered. Photo
        
        
          HK$ 2,000 - 3,000
        
        
          871
        
        
          Gold Yuan and Silver Yuan overprints on reverue stamps, stockbook with 100s of stamps with a few varieties such as offsets on
        
        
          back, mostly mint. Fine.
        
        
          HK$ 600 - 700
        
        
          870
        
        
          872
        
        
          Large collection of Dr SYS 1940s issues (1000s). 1940 Hong Kong Dah Tung print with essays and good quantity of high values
        
        
          including some multiples. Pacheng print perf. And imperf. All surcharges and Provinces are well represented including 50 cents
        
        
          surcharges on DPP overprints. Many minor varieties noted. Mostly very fine mint. Photo
        
        
          HK$ 8,000 - 9,000
        
        
          873
        
        
          A selection of SYS Central Trust print issues imprint blocks, mostly are block of 6, including opt. 'Limited for use in Sinkiang' on
        
        
          20c greenish grey on Chinese woodfree paper block of 6, each block with different imprint code or serial no. very nice assembly,
        
        
          unused and no gum as issued, total 27 blocks, minor toning. Photo
        
        
          HK$ 7,000 - 8,000
        
        
          Ex. 872
        
        
          Ex. 873