International Stamp Exhibition "WASHINGTON 2006" - Washington, USA 2006
Now showing: Sao Tome And Principe - Postage stamps - 2006 - International Stamp Exhibition "WASHINGTON 2006" - Washington, USA - 1 stamps.
2006
International Stamp Exhibition "WASHINGTON 2006" - Washington, USA
4. April WM: None Perforation: 13¼
![[International Stamp Exhibition "WASHINGTON 2006" - Washington, USA, type ]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/2784-b.jpg)
