Menampilkan: Bulgaria - Prangko (1920 - 1929) - 7 prangko.
WM: Tiada
![[Definitive Issue, Tipe BY]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/BY-s.jpg)
![[Definitive Issue, Tipe BY1]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/BY1-s.jpg)
![[Definitive Issue, Tipe BY2]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/BY2-s.jpg)
![[Definitive Issue, Tipe BZ]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/BZ-s.jpg)
1. Maret WM: Tiada Perforasi: 11½
![[Tsar Boris III - See Also No. 192-193, Tipe CA]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/CA-s.jpg)
15. Juli WM: Tiada Perforasi: 11½
![[Alexander Newski Cathedral, Sofia, Tipe CB]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/CB-s.jpg)
1. Oktober WM: Tiada Perforasi: 11½
![[Farming, Tipe CC]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/CC-s.jpg)
Menampilkan: Bulgaria - Prangko (1920 - 1929) - 7 prangko.
WM: Tiada
1. Maret WM: Tiada Perforasi: 11½
15. Juli WM: Tiada Perforasi: 11½
1. Oktober WM: Tiada Perforasi: 11½