Category
- Postal history of Estonia (244)
- Russia up to 1918 (30)
- Ober Ost 1917-1918 (4)
- Estonia 1918-1940 (141)
- ESSR 1940-1941 (32)
- Ostland 1941-1944 (33)
- ESSR 1944-1991 (3)
- Estonia 1991 and newer (1)
- Postal history of Latvia (9)
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- Stamps (43)
- Errors/plate flaws (8)
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- Books & catalogues (2)