155
            
            
              899
            
            
              1912 Opt. 'ROC' on Imperial postage due complete set
            
            
              from 1/2c to 30c, no gum. Chan D23-31. Photo
            
            
              HK$ 1,000 - 1,200
            
            
              900
            
            
              1912 Opt. 'ROC' on Postage Due 1c brown opt. inverted
            
            
              variety. Toned and no gum. Not listed at any catalogue.
            
            
              Chan D34a. From M.F. Huang collection. Photo
            
            
              HK$ 1,000 - 1,200
            
            
              901
            
            
              1912 Opt. 'ROC' on Postage Due 4c blue in horiz. cutter
            
            
              pair with right stamp imperf. at left variety. Toned and
            
            
              no gum. Not listed at any catalogue. Chan D26var. From
            
            
              M.F. Huang collection. Photo
            
            
              HK$ 3,000 - 4,000
            
            
              902
            
            
              1912 Opt. ROC on postage due stamp 1c brown with opt
            
            
              inverted var. toned and no gum. Chan D24b. Photo
            
            
              HK$ 1,000 - 1,200
            
            
              903
            
            
              1940 A small selection of the Postage Due orange yellow
            
            
              HK print imperforation unissued on a page, including 5c
            
            
              horiz. pair x 3, 10c horiz. Pair, 20c horiz. pair, $2 horiz.
            
            
              pair x 2, 20c horiz. imperf. pair with Amoy cancellation.
            
            
              Plus 1932 2nd Peking print 5c block of 4 with missed
            
            
              perf. variety. unused and fine. A nice comprehensive
            
            
              collection of such imperf. unused stamps. From M.F.
            
            
              Huang collection. Photo
            
            
              HK$ 10,000 - 12,000
            
            
              904
            
            
              1940 A small selection of the Postge Due orange yellow
            
            
              HK print imperforation varieties on a pages, including
            
            
              5c vert. pair and horiz. pair each at imperf. between and
            
            
              block of 4 verticial and horizontal imperf. between and
            
            
              block of 4 vert. imperf. between and imperf. left margin
            
            
              on same block. 10c horiz. pair imperf. between. $2 vert.
            
            
              pair with horiz. imperf. between and $2 block of 4 vert.
            
            
              imperf. between. A very nice collection of such multiple
            
            
              imperforation varieties. mint and few stamps with toned
            
            
              spots. From M.F. Huang collection. Photo
            
            
              HK$ 8,000 - 10,000
            
            
              905
            
            
              1944 A small range varieties of the 1st Central Trust
            
            
              Postage Due stamps on a page. Including 10c yellow
            
            
              green block of 12 and 16 with paper fold variety, $1
            
            
              dull red horiz pair and block of 4 imperf. right margin,
            
            
              $2 horiz. pair imperf. bottom margin. mint and unused.
            
            
              From M.F. Huang collection. Photo
            
            
              HK$ 2,500 - 3,000
            
            
              906
            
            
              1944 A small selection of Postage Due on a page,
            
            
              including Peking 2nd print complete set, Central Trust
            
            
              1st print, with 40c horiz. pair imperf. right margin, $2
            
            
              horiz. pair with imperf. right margin and block of 4
            
            
              imperf. bottom margin, block of 4 imperf. right margin.
            
            
              mint or unused. Chan D88a, D92b, D92c. Photo
            
            
              HK$ 1,200 - 1,500
            
            
              907
            
            
              1944 Postage Due stamp $2 in block of 4 imperf. right
            
            
              margin, toned. Plus $2 single stamp double impression
            
            
              var. both unused. Chan D92a, D92b. Photo
            
            
              HK$ 800 - 1,000
            
            
              908
            
            
              1945 A small range of mint or unused varieties at the
            
            
              2nd Central Trust Postage Due, Shanghai Dah Tung print
            
            
              Postage Due and Such. on 2nd London print Postage
            
            
              Due on a page. Including pairs and blocks imperforation
            
            
              varieties, paper folded variety and $10 carmine imperf.
            
            
              trial proof. rare. From M.F. Huang collection. Photo
            
            
              HK$ 3,000 - 4,000
            
            
              909
            
            
              1945 Postage Due stamp $30 in horiz. pair imperf.
            
            
              bottom margin, Chan D98b and 1947 $500 in block of 8
            
            
              horiz imperf. between, not listed in Chan. Both unused.
            
            
              Photo
            
            
              HK$ 1,000 - 1,200
            
            
              910
            
            
              1945 A small range of mint or unused varieties at the
            
            
              2nd Central Trust Postage Due, Shanghai Dah Tung print
            
            
              Postage Due and Surch. on 2nd London print Postage
            
            
              Due on a page. Including pairs and blocks imperforation
            
            
              varieties, imperf. proofs, plus $8 and $20 in the same
            
            
              vert. strip of 5, with tete-beche, only 10 copies have been
            
            
              recorded. rare. From M.F. Huang collection. Photo
            
            
              HK$ 5,000 - 6,000