Postcards by regions of Bulgaria
- Blagoevgrad Province (5)
- Bulgarien (allgemein) (38)
- Burgas Province (50)
- Dobrich Province (3)
- Kyustendil Province (2)
- Lovech Province (1)
- Montana Province (4)
- Pazardzhik Province (1)
- Pleven Province (12)
- Plovdiv Province (9)
- Province Shumen (1)
- Province Stara Zagora (9)
- Ruse Province (10)
- Silistra Province (1)
- Sliven Province (1)
- Smolyan Province (2)
- Sofia City Province (79)
- Sofia Province (4)
- Varna Province (82)
- Veliko Tarnovo Province (22)
- Vratsa Province (1)
- Widin Province (4)
