333
            
            
              
                Mongolia
              
            
            
              2377
            
            
              2378
            
            
              2379
            
            
              2380
            
            
              2377
            
            
              1911 (1 June) A red band cover from Urga (
            
            
              庫倫
            
            
              ) to Kalgan (
            
            
              張家口
            
            
              ) bearing Coiling Dragon 2c and 4c tied by 'MONGOLIA/
            
            
              URGA' Lunar cds, and bilingual 'KALGAN' Lunar arrival cds. Fine. Photo
            
            
              HK$ 1,500 - 2,000
            
            
              2378
            
            
              1928 (23 June) A mixed franking red band cover from Mongolia to Kalgan (
            
            
              張家口
            
            
              ), on reverse with Mongolia 25m black and
            
            
              green in pair tied by 'ULIASUTAI' box chop in black x 3, on front with Junk 4c olive green in pair tied by unclear bilingual cds.
            
            
              Fine.
            
            
              HK$ 3,000 - 3,500
            
            
              2379
            
            
              1910's A red band cover from Urga to Kalgan, on reverse bearing opt. 'ROC' on Coiling Dragon 2c and 4c, tied by faint bilingual
            
            
              'URGA' cds, and faint bilingual 'KALGAN' arrival cds. Fine. Photo
            
            
              HK$ 3,000 - 3,500
            
            
              2380
            
            
              1926 (4 Nov.) An opened red band cover form Urga (
            
            
              庫倫
            
            
              ) to Kalagan (
            
            
              張家口
            
            
              ), on reverse bearing Mongolia 25m yellow green
            
            
              & black, tied by faint double cds, on front bearing 2nd Peking print Junk 4c olive green tied by bilingual 'HARBIN' cds. Some
            
            
              wrinkling and the reverse side address has been cut. Photo
            
            
              HK$ 2,500 - 3,000
            
            
              2381
            
            
              1926 Mongolia 10m light blue and black block of 4, 1931 opt. 'Postage 5m ' on 5c brown violet block of 4 and opt. 'Postage 20m'
            
            
              on 20c bistre brown horiz. strip of 4, unmounted and lightly dry gum. Sc 37, 59, 61. Photo
            
            
              HK$ 3,200 - 3,500
            
            
              2382
            
            
              1929 (18 Jan.) A opened display postage due cover from Mongolia to Harbin, on front bearing Mongolia 50m buff & black, tied by
            
            
              double ring 'MONGOLIA' cds. On reverse with ROC postage due 10c blue block of 4 tied by bilingual 'HARBIN' cds. Photo
            
            
              HK$ 2,200 - 2,600
            
            
              2383
            
            
              1931 (25 Nov.) A cover from Ulan Bator to Kalgan, bearing Mongolia surch. 5m on 5c purple imperf. Tied by double ring ‘ULAN
            
            
              BATOR’ cds, with ROC postage due 20c and 30c tied by bilingual ‘KALGAN/26.11.31’ arrival cds. Photo
            
            
              HK$ 1,500 - 2,000
            
            
              Ex. 2381
            
            
              2382
            
            
              2383
            
            
              2384