Cat.#   Description  
United States (1-61)
Great Britain (62-64)
British Commonwealth (A-G) (65-150)
Hong Kong (151-163)
British Commonwealth (I-Z) (164-273)
Afghanistan (274-275)
Albania (276-277)
Armenia (278-296)
Austria (297-300)
Azerbaijan (301-302)
Baltic States (303-309)
Belgium (310-316)
Bolivia (317-317)
Bulgaria (318-322)
Central Lithuania (323-323)
China (324-325)
Republic of China (326-328)
People's Republic of China (329-378)
Colombia (379-381)
Denmark (382-382)
Estonia (383-384)
Finland (385-387)
France (388-393)
French Colonies (394-409)
Georgia (410-420)
Germany (421-439)
German Occupation Issues during the WWII (440-470)
Greece (471-477)
Greenland (478-479)
Honduras (480-480)
Hungary (481-484)
Iceland (485-485)
Indonesia (486-490)
Iran (491-520)
Israel (521-521)
Italy (522-528)
Italian Colonies (529-534)
Judaica (535-535)
Republic of Korea (536-543)
Latvia (544-546)
Lebanon (547-549)
Liechtenstein (550-550)
Lithuania (551-551)
Luxembourg (552-552)
Monaco (553-554)
Mongolia (555-556)
Netherlands Antilles (557-557)
Panama (558-558)
Poland (559-567)
Portugal and Colonies (568-571)
Imperial Russia 1858-1917 (572-634)
RSFSR Issues 1918-23 (635-682)
Soviet Union Postal Stationery Items (683-687)
Soviet Union Postage Stamps of 1923-41 (688-807)
Soviet Union Postage Stamps of 1941-91 (808-913)
Soviet Union Collections and Collective Lots (914-921)
Russian Federation Modern Issues of 2007-16 (922-935)
Russian Semi-Postal Issues (936-962)
Russian Air Post Stamps and Covers (963-1011)
Russian Postage Due Stamps (1012-1013)
Philatelic Exchange Tax Stamps (1014-1020)
Various Russian Non-Postal Stamps (1021-1024)
Wenden (1025-1027)
Army of the North (1028-1028)
Russian Offices in China (1029-1035)
Russian Offices in the Turkish Empire (1036-1053)
Wrangel 's Army Issues (1054-1060)
Russian Locals of the Civil War period (1061-1096)
Zemstvo (Rural Post) Locals (1097-1129)
San Marino (1130-1133)
Saudi Arabia (1134-1143)
Spain (1144-1144)
Switzerland (1145-1145)
Syria (1146-1156)
Tannu Tuva (1157-1163)
Thailand (1164-1164)
Transcaucasian Federated Republics (1165-1165)
Turkey (1166-1166)
Ukraine (1167-1194)
Vatican City (1195-1196)
Vietnam (1197-1197)
Worldwide (1198-1199)
Yugoslavia (1200-1201)