Chinese stamps used in Mongolia
1912 (September 26), red band cover from Urga to Kalgan, franked by vertical pair of Chinese Imperial Post 3c slate green, Kalgan arrival marking of October 5, mostly VF and scarce, expertized by Dr. Orth, Est. $500-$600

500.00

1926 (December 11), Soyombo 50m buff and black, used on registered cover from Ulaanbaatar to Linkoping via Siberia, bilingual date stamps and registration marking, handstamped "50" in Sweden for checking postal rate, VF and scarce, Est. $400-$500

400.00

1928 (October 29), red-band cover from Tsetserleg to Kalgan, via Harbin, mixed franking of Soyombo 5m and 20m (on reverse) and Chinese Junk 4c olive green (on front, uprated upon arrival to Harbin), tied by various postal markings, some usual soiling, F/VF and rare, Est. $500-$600

500.00

1929 (March 9), Sov-Torg-Flot (Soviet Merchant Fleet) pre-printed envelope sent by registered mail from Ulaanbaatar to Germany, franked by Soyombo 50m buff and black, Leipzig "27.3.29" arrival marking, F/VF, Est. $300-$350

300.00

1959, Mongolian Language Congress, 40m multicolored, right sheet margin horizontal pair, imperforate vertically between stamps and on the right, full OG partly missing on the selvage, NH, VF, Est. $150-$180

150.00

1959, Congress of Rural Economy, 30m green, bottom left corner sheet margin single, imperforate on the left, full original gum partly missing on the edge, NH, VF and scarce, Est. $150-$200

150.00