1982
L-Isvizzra
Muri Bhalissa: L-Isvizzra - WIPO (1982 - 1985) - 1 bolol.
1985
Activities of World Intellectual Property Organization - Inscription "ORGANISATION MONDIALE DE LA PROPRIÉTE INTELLECTUELLE"
10. September WM: Xejn Disinn: Roland Hirter. Perforazzjoni: 11¾
![[Activities of World Intellectual Property Organization - Inscription "ORGANISATION MONDIALE DE LA PROPRIÉTE INTELLECTUELLE", Tip E]](https://www.stampworld.com/media/catalogue/Switzerland/WIPO/E-s.jpg)
