Category
- Postal history of Estonia (110)
- Russia up to 1918 (28)
- Ober Ost 1917-1918 (5)
- Estonia 1918-1940 (35)
- ESSR 1940-1941 (16)
- Ostland 1941-1944 (22)
- ESSR 1944-1991 (3)
- Estonia 1991 and newer (2)
- Postal history of Latvia (8)
- Postal history of Finland (1)
- Postal history of Russia (11)
- Postal history of other countries (1)
- Stamps (16)
- Errors/plate flaws (2)
- Proof (1)
- Viewcards & photos (6)
- Books & catalogues (1)