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.
Ukraine - Leopard snake (Elaphe situla)
Thank you Volodymyr for this very nice cover from Ukraine!
The stamp in the left top corner is a WWF stamp, and it pictures the Leopard snake (Elaphe situla). The stamp below pictures a golden object, and the cover and s/s commemorate the centenary of Kiev Zoo. I'm not sure what is pictured on the 3 identical stamps in the middle of the cover.