World Science Forum - Budapest 2011
Now showing: Hungary - Postage stamps - 2011 - World Science Forum - Budapest - 1 stamps.
2011
World Science Forum - Budapest
3. November WM: None Sheetsize: 50 Design: Ervin Widerkomm Perforation: 13
![[World Science Forum - Budapest, type GYJ]](https://www.stampworld.com/media/catalogue/Hungary/Postage-stamps/GYJ-s.jpg)
