Muri Bhalissa: Bulgarijja - Bolli postali tat-taxxa (1930 - 1939) - 6 bolol.
1. June WM: Xejn Perforazzjoni: 11½
![[Postal Tax Stamps, Tip C]](https://www.stampworld.com/media/catalogue/Bulgaria/Postal-tax-stamps/C-s.jpg)
1. September WM: Xejn Perforazzjoni: 11½
![[No. 10 in New Color, Tip C1]](https://www.stampworld.com/media/catalogue/Bulgaria/Postal-tax-stamps/C1-s.jpg)
1. July WM: Xejn Perforazzjoni: 11½
![[As No. 11 in New Color, Tip C2]](https://www.stampworld.com/media/catalogue/Bulgaria/Postal-tax-stamps/C2-s.jpg)
9. February WM: 1 Perforazzjoni: 10¾ x 11½
![[Postal Tax Stamps - Watermarked, Tip D]](https://www.stampworld.com/media/catalogue/Bulgaria/Postal-tax-stamps/D-s.jpg)
![[Postal Tax Stamps - Watermarked, Tip D1]](https://www.stampworld.com/media/catalogue/Bulgaria/Postal-tax-stamps/D1-s.jpg)
![[Postal Tax Stamps - Watermarked, Tip E]](https://www.stampworld.com/media/catalogue/Bulgaria/Postal-tax-stamps/E-s.jpg)
