International Stamp Exhibition "Phila Nippon '91" - Japan, Tokyo 1991
Now showing: Bhutan - Postage stamps - 1991 - International Stamp Exhibition "Phila Nippon '91" - Japan, Tokyo - 1 stamps.
1991
International Stamp Exhibition "Phila Nippon '91" - Japan, Tokyo
16. November WM: None Perforation: 13¼
![[International Stamp Exhibition "Phila Nippon '91" - Japan, Tokyo, type BDA]](https://www.stampworld.com/media/catalogue/Bhutan/Postage-stamps/BDA-s.jpg)