International Ozone Day - The 25th Anniversary of the Montreal Protocol 2012
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2012
International Ozone Day - The 25th Anniversary of the Montreal Protocol
16. september VM: Ingen Arkstørrelse: 100 Design: Jasim Uddin Perforeringer: 12½
![[International Ozone Day - The 25th Anniversary of the Montreal Protocol, type ANF]](https://www.stampworld.com/media/catalogue/Bangladesh/Postage-stamps/ANF-s.jpg)
