Muri Bhalissa: Estonja - Bolol tal-posta (1920 - 1929) - 14 bolol.
1. October WM: Xejn Perforazzjoni: Imperforated
![[No. 30 Overprinted"1923" in Red, Tip ZAB]](https://www.stampworld.com/media/catalogue/Estonia/Postage-stamps/ZAB-s.jpg)
1. October WM: Xejn Perforazzjoni: Imperforated
![[No. 30 Overprinted"1923" in Red & Surcharged, Tip ZAC]](https://www.stampworld.com/media/catalogue/Estonia/Postage-stamps/ZAC-s.jpg)
1. October WM: Xejn Perforazzjoni: 11½
![[Pairs of No. 30 Overprinted New Values, Tip ZAD]](https://www.stampworld.com/media/catalogue/Estonia/Postage-stamps/ZAD-s.jpg)
![[Pairs of No. 30 Overprinted New Values, Tip ZAD1]](https://www.stampworld.com/media/catalogue/Estonia/Postage-stamps/ZAD1-s.jpg)
1. October WM: Xejn Perforazzjoni: Imperforated
![[Pairs of No. 30 Overprinted New Values, Tip ZAD3]](https://www.stampworld.com/media/catalogue/Estonia/Postage-stamps/ZAD3-s.jpg)
![[Pairs of No. 30 Overprinted New Values, Tip ZAD4]](https://www.stampworld.com/media/catalogue/Estonia/Postage-stamps/ZAD4-s.jpg)
![[Pairs of No. 30 Overprinted New Values, Tip ZAD5]](https://www.stampworld.com/media/catalogue/Estonia/Postage-stamps/ZAD5-s.jpg)
8. October WM: Xejn Perforazzjoni: Imperforated
![[Red Cross Overprinted "Aita hädalist.", Tip R1]](https://www.stampworld.com/media/catalogue/Estonia/Postage-stamps/R1-s.jpg)
8. October WM: Xejn Perforazzjoni: 13½ x 14
![[Red Cross Overprinted "Alta hädalist" - Perforated, Tip R2]](https://www.stampworld.com/media/catalogue/Estonia/Postage-stamps/R2-s.jpg)
WM: Xejn Perforazzjoni: 14 x 13½
![[Map of Estonia, Tip S]](https://www.stampworld.com/media/catalogue/Estonia/Postage-stamps/S-s.jpg)
![[Map of Estonia, Tip S1]](https://www.stampworld.com/media/catalogue/Estonia/Postage-stamps/S1-s.jpg)
