I try to collect one nice cover from every country in the world, and I need YOUR HELP! Below you can browse through my collection, if you see your country is missing (or you can send me a better cover than the one I already have), please contact me :)
I prefer covers with WWF stamps, because this is my main (topical) collection. I also collect other WWF items, like local FDC / MC etc.
Another cover from Malaysia
Courtesy of Kang Wei Xie.
The stamps were issued in a serie picturing traditional houses. This envelope is franked with 3 stamps, but the complete serie has a total of 16 different stamps (see sheet below)!