2006 – 2012
28.02.2006 Gulls.
26.4.2006 Dolphins.
24.5.2006 Traditional Role of Men in Namibia.
24.7.2006 Perennial Rivers of Namibia.
9.8.2006 Centenary of OMEG Railway Line.
17.11.2006 Centenary of Otjiwarongo.
15.2.2007 Biodiversity.
22.3.2007 Centenary of Etosha National Park.
16.4.2007 Dragonflies of Namibia.
2007 Commiphora (Corkwood) Trees of Namibia
2007 Indigenous Flowers of Namibia
2007 Nos. 757, 760, 762 and 764 surch.
2007 Second Joint Issue of Southern Africa Postal Operators Association Members.
2008 Weaver Birds of Namibia.
2008 Euphorbias of Namibia
2008 Centenary of the Discovery of Diamonds in Namibia.
2008 Traditional Houses of Namibia.
2008 Petroglyphs at Twyfelfontein World Heritage Site
2008 Ediacaran Fossils
2008 Olympic Games, Beijing
2009 Eagles of Namibia
2009 Chinese New Year. Year of the Ox.
2009 The Brandberg.
2009 Centenary of First Africa Crossing (from Dar es Salaam to Swakopmund) by Car.
2009 Wild Horses of Namibia.
2009 Centenary of DHPS (Deutsche Höhere Privatschule), Windhoek.
2009 Geckos
2010 Endangered Species
2010 20th Anniversary of Independence.
2010 Third Joint Issue of Southern Africa Postal Operators Association Members. World Cup Football Championship, South Africa
2010 Bustards and Korhaans
2010 Lighthouses
2010 Centenary of the Christuskirche, Windhoek.
2010 World Standards Day.
2010 Caterpillars
2011 The Big Five (animals)
2011 Frogs
2011 Decade of Action for Road Safety 2011–2020.
2011 Endangered Marine Life
2011 Aloes
2011 Grebes of Namibia
2011 Grasses
2012 Endemic Birds
2012 Bats
2012 Olympic and Paralympic Games, London
2012 Scorpions of Namibia
2012 20th Anniversary of NamPost
2012 20th Anniversary of Telecom Namibia
2012 50th Anniversary of Gobabeb Research and Training Centre
2012 Mongooses