United States (1-34)
Great Britain (35-40)
British Commonwealth (A-G) (41-74)
Hong Kong (75-82)
British Commonwealth (I-Z) (83-131)
Albania (132-132)
Angola (133-133)
Armenia (134-138)
Austria (139-148)
Belgium (149-149)
Bolivia (150-150)
Cambodia (151-151)
Carpatho - Ukraine (152-179)
Central Lithuania (180-181)
China (182-183)
People's Republic of China (184-186)
Colombia (187-192)
Crete - Russian Administration (193-194)
Crete (195-195)
Croatia (196-204)
Cuba (205-205)
Czechoslovakia (206-208)
Denmark (209-210)
Djibouti (211-213)
Dominican Republic (214-214)
Ecuador (215-215)
Estonia (216-218)
Europa (219-219)
Finland (220-222)
France (223-231)
French Colonies (232-255)
Georgia (256-258)
Germany (259-293)
German Occupation Issues during the WWII (294-317)
Greece (318-320)
Hungary (321-326)
Iceland (327-328)
Indonesia (329-335)
Italy (336-343)
Italian Colonies (344-356)
Ivory Coast (357-358)
Japan (359-360)
Korea (361-365)
Laos (366-367)
Latvia (368-394)
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Latvian Collections (395-400)
Liberia (401-401)
Liechtenstein (402-413)
Lithuania (414-432)
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Lithuanian Collections (433-436)
Luxembourg (437-437)
Macao (438-439)
Mexico (440-442)
Monaco (443-443)
Netherlands (444-447)
Norway (448-449)
Poland (450-463)
Romania (464-470)
Imperial Russia (471-534)
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Imperial Russia Collections (535-539)
RSFSR Issues 1918-23 (540-555)
Soviet Union Stamps of 1923-41 (556-684)
Soviet Union and Russian Federation Stamps of 1941-2012 (685-844)
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Soviet Union Collections (845-855)
Russian Semi-Postal Issues (856-867)
Russian Air Post Stamps and Covers (868-897)
Russian Postage Due Stamps (898-899)
Philatelic Exchange Tax Stamps (900-902)
Various Russian Non-Postal Stamps (903-911)
Wenden (912-912)
North West Army issues (913-913)
Russian Offices in China (914-920)
Russian Offices in the Turkish Empire (921-938)
Russian Locals of Civil War period (939-955)
Zemstvo (Rural Post) Locals (956-1060)
San Marino (1061-1064)
Switzerland (1065-1067)
Tannu Tuva (1068-1070)
Ukraine (1071-1109)
Venezuela (1110-1113)
Vietnam (1114-1114)
Yugoslavia (1115-1127)