The 5th Anniversary of the Conference of the Environment and Development, Rio de Janerio 1997
ただいま表示中： 国際連合ウィーン事務局 - 郵便切手 - 1997 - The 5th Anniversary of the Conference of the Environment and Development, Rio de Janerio - 1 切手.
![[The 5th Anniversary of the Conference of the Environment and Development, Rio de Janerio, タイプ ]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/0234-b.jpg)
ただいま表示中： 国際連合ウィーン事務局 - 郵便切手 - 1997 - The 5th Anniversary of the Conference of the Environment and Development, Rio de Janerio - 1 切手.
