Muri Bhalissa: UNESCO - Bolol tal-posta (2010 - 2019) - 1 bolol.
2018
We Are The Biosphere
7. September WM: Xejn Disinn: Del Hambre Inċiżjoni: Photogravure Perforazzjoni: 13
![[We Are The Biosphere, Tip BM]](https://www.stampworld.com/media/catalogue/UNESCO/Postage-stamps/BM-s.jpg)
