Ornithologist Dr. Won Hong Gu - Birds 1992
Muri Bhalissa: Korea ta' Fuq - Bolol tal-posta - 1992 - Ornithologist Dr. Won Hong Gu - Birds - 1 bolol.
Muri Bhalissa: Korea ta' Fuq - Bolol tal-posta - 1992 - Ornithologist Dr. Won Hong Gu - Birds - 1 bolol.
![[Ornithologist Dr. Won Hong Gu - Birds, Tip DRA1]](https://www.stampworld.com/media/catalogue/North-Korea/Postage-stamps/DRA1-s.jpg)
