Kenya: 40th Anniversary of United Nations Environmental Programme (UNEP)

Kenya · 2012 · 50/-, 65/-, 90/-, 105/-

This set of four stamps commemorates the 40th anniversary of the United Nations Environmental Programme (UNEP), which is headquartered in Nairobi, Kenya. Each stamp features a different butterfly species native to the region, set against a vibrant background, symbolizing the beauty and fragility of the natural world. The designs highlight Kenya's rich biodiversity and its central role in global environmental efforts.

Issued in 2012, these stamps mark four decades of UNEP's work in coordinating environmental activities and assisting developing countries in implementing environmentally sound policies. The choice of butterflies underscores the importance of protecting delicate ecosystems.