International Stamp Exhibition "Stamp World London '90" - London, England - The 150th Anniversary of the Penny Black 1990
Viser nu Bhutan - Post frimærker - 1990 - International Stamp Exhibition "Stamp World London '90" - London, England - The 150th Anniversary of the Penny Black - 1 frimærker.
1990
International Stamp Exhibition "Stamp World London '90" - London, England - The 150th Anniversary of the Penny Black
9. oktober VM: Ingen Perforeringer: 14¼
![[International Stamp Exhibition "Stamp World London '90" - London, England - The 150th Anniversary of the Penny Black, type ]](https://www.stampworld.com/media/catalogue/Bhutan/Postage-stamps/1384-b.jpg)
