| |
Name |
|
|
Issues/Designs |
| |
nurse |
— |
— |
d - nurses Taking Oath 1954 |
| |
Nymphalis antiopa |
— |
— |
d - Nymphalis antiopa 2020 syns. Mourning Cloak, Sorgmantel, Vanessa antiopa |
| |
Nymphalis sp. |
— |
— |
d - Nymphalis sp. 2000 |
| |
Nymphe |
— |
— |
d - Nymphe 1972 |
| |
Nymphoides peltata |
— |
— |
d - Nymphoides peltata 1999 |
| |
Annie Oakley |
— |
— |
d - Annie Oakley (1999) 1999 |
| |
OAO-3 Copernicus |
— |
— |
syns. Orbiting Astronomical Observatory |
| |
Barack Obama |
1961 |
— |
birth President Visits Germany President Visits UK d (3) - Barack Obama 2010, Barack Obama & 50-star flag 2009, US flag & Barack Obama 2009 syns. Barack Hussein Obama II, President Barack Obama |
| |
Michelle Obama |
— |
— |
d - Michelle Obama 2010, etc (3) syns. Michelle |
| |
Ochna macrocalyx |
— |
— |
d - Scopus umbretta, Ochna macrocalyx 2001 |
| |
Octopus bimaculatus |
— |
— |
d - Octopus bimaculatus 2000 |
| |
Octopus sp. |
— |
— |
d - Octopus sp. 1998 |
| |
Oeceoclades maculata |
— |
— |
d (3) - Oeceoclades maculata (1993) 1993, Oeceoclades maculata (1999 Liberia) 1999, Oeceoclades maculata (2001) 2001 |
| |
Oerstedella centradenia |
— |
— |
d - Oerstedel..ntradenia 2000 |
| |
oil palm |
— |
— |
d (2) - oil palm (1892) 1892, oil palm (1896) 1896, etc (3) |
| |
Oldsmobile Starfire |
— |
— |
d - Oldsmobile Starfire 2001 |
| |
Olympic flame |
— |
— |
d - Olympic flame in front of a mountain landscape 1963 |
| |
Olympic rings |
— |
— |
d - kangaroo & Olympic rings & emu 1956 |
| |
Olympics 1956 |
1956 |
— |
- ... |
| |
Olympics 1960 |
1960 |
— |
- ... |
| |
Olympics 1964 |
1964 |
— |
- ... |
| |
Olympics 1968 |
1968 |
— |
(2) - ... in 1967, ... |
| |
Olympics 1972 |
1972 |
— |
(2) - ... in 1971, ... |
| |
Olympics 1976 |
1976 |
— |
- ... |
| |
Olympics 1984 |
1984 |
— |
- ... |
| |
Olympics 1988 |
1988 |
— |
(2) - ... a, ... b |
| |
Olympics 1992 |
1992 |
— |
- ... syns. Olympics '92, Summer Olympics 1992 |
| |
Olympics 1996 |
1996 |
— |
- ... |
| |
Olympics 2004 |
2004 |
— |
- ... |
| |
Olympics 2012 |
2012 |
— |
- ... |
| |
Olympics 2016 |
2015 |
— |
- ... |
| |
Oncidium "Golden Sunset" |
— |
— |
d - Oncidium ..n Sunset" 1999 |
| |
Oncidium luridum |
— |
— |
d - Oncidium luridum 2001 |
| |
Oncidium urophyllum |
— |
— |
d - Oncidium urophyllum 2001 |
| |
Onychorhynchus coronatus |
— |
— |
d - Onychorhy..coronatus 2000 |
| |
Opheodrys aestivus |
— |
— |
d - Opheodrys aestivus 2006 |
| |
Ophrys fusca |
— |
— |
d - Ophrys fusca 1999 |
| |
orange clownfish |
— |
— |
syns. Amphiprion percula, orange anemone fish, True Clownfish |
| |
Orange-bellied Parrot |
— |
— |
syns. Neophema chrysogaster |
| |
orange-breasted waxbill |
— |
— |
syns. Amandava subflava, Zebra Waxbill |
| |
Orange-cheeked Waxbill |
— |
— |
syns. Estrilda melpoda |
| |
Orectolobus sp. |
— |
— |
d - Orectolobus sp. 1998 |
| |
Organization of African Unity founding |
1963 |
— |
(2) - 10th Anniversary of Organization of African Unity, 25th Anniversary of Organization of African Unity syns. Organisation of African Union founding |
| |
Orgyia antiqua |
— |
— |
d - Orgyia antiqua 2002 |
| |
Oriolus larvatus |
— |
— |
d - Oriolus larvatus 2001 |
| |
Oriolus nigripennis |
— |
— |
d - Oriolus nigripennis 2007 |
| |
Ornithoptera priamus |
— |
— |
d (2) - Ornithoptera priamus (1998) 1998, Ornithoptera priamus (2001 Liberia) 2001 syns. Ornithoptera priamus alberio, Ornithoptera priamus arvilanus, Ornithoptera priamus euphorion, Ornithoptera priamus poseidon, Ornithoptera priamus urvilleanus, Ornithoptera priamus urvillianus, Ornithoptera urvilliana, Ornithoptera urvillianus, Ornitoptera priamus urvilleanus |
| |
John Boyd Orr |
— |
— |
d - John Boyd Orr (2001) 2001 |
| |
osprey |
— |
— |
syns. balbuzard pêcheur, Fischadler, gabilan piscado, halászsas, Pandion haliaetus, Pandion haliaetus melvillensis, rybołów, shqiponja peshk-ngrenëse, vultur pescar |
| |
Osteospermum hybrid "Whirligig" |
— |
— |
d - Osteosper..hirligig" 2001 |
| |
ostrich |
— |
— |
syns. Common Ostrich, inshi, Struthio camelus |
| |
Othello |
— |
— |
d - Othello 1987 |
| |
Othos dentex |
— |
— |
d - Othos dentex 1998 |
| |
Marlene Ottey |
— |
— |
d - Marlene Ottey 1995 |
| |
Otus icterorhynchus |
— |
— |
d - Otus icterorhynchus (1997) 1997 |
| |
Oudemansiella mucida |
— |
— |
d - Oudemansiella mucida (1998) 1998 |
| |
Our Heritage |
— |
— |
d - Our Heritage 1979 |
| |
Ouranosaurus |
— |
— |
d - Ouranosaurus (1999) 1999 |
| |
Oviraptor |
— |
— |
d - Oviraptor (1999) 1999 |
| |
Ovis canadensis |
— |
— |
d - Ovis canadensis 1999, etc (2) |
| |
Jesse Owens |
— |
— |
d - Jesse Owens (1984) 1984 |
| |
P Brueghel Hunters in the Snow |
— |
— |
d - P Brueghe.. the Snow 1969 |
| |
P Brueghel Peasants dancing |
— |
— |
d - P Brueghe..s dancing 1969 |
| |
P-40 Warhawk |
— |
— |
d - P-40 Warhawk 2001, etc (2) |
| |
P-51 Mustang |
— |
— |
d - P-51 Mustang (2001) 2001 syns. North American Mustang, North American P-51 Mustang, North American P-51 Mustang Fighter, North American P-51D Mustang, P-51, P-51B Mustang |
| |
Pachycephalosaurus |
— |
— |
d - Pachycephalosaurus (1999) 1999, etc (2) |
| |
Pachycephalosaurus wyominensis |
— |
— |
d - Pachyceph..ominensis 2020 |
| |
Pachyrhinosaurus |
— |
— |
d - Pachyrhinosaurus (1999) 1999 |
| |
Pagellus erythrinus |
— |
— |
d - Pagellus erythrinus 1998 |
| |
pale chanting goshawk |
— |
— |
syns. Melierax canorus, Melierrax canorus, pale chanting-goshawk |
| |
pale-throated sloth |
— |
— |
syns. Bradypus tridactylus |
| |
Palla decius |
— |
— |
d - Palla decius (1996) 1996 |
| |
palm civet |
— |
— |
d - palm civet 1918 |
| |
palm trees |
— |
— |
d - palm trees 1928, etc (3) |
| |
Palm-nut Vulture |
— |
— |
d - Palm-nut Vulture 1918 syns. Gypohierax angolensis |
| |
Palmatogecko rangei |
— |
— |
d - Palmatogecko rangei 2001 |
| |
Pan African Postal Union founding |
1981 |
— |
syns. PAPU founding, Pan-African Postal Union founding |
| |
Panaeolus semiovatus |
— |
— |
d - Panaeolus semiovatus 1998 |
| |
Panda |
— |
— |
d - Panda Chengdu 2009 |
| |
Vijaya Lakshmi Pandit |
— |
— |
d - Vijaya La..mi Pandit 1975 |
| |
papaya |
— |
— |
syns. Carica papaya, Paw Paw, pawpaw |
| |
Papilio anactus |
— |
— |
d - Papilio anactus 2001 |
| |
Papilio chrapkowskoides |
— |
— |
syns. broad blue-banded swallowtail, Papilio bromius |
| |
Papilio cresphontes |
— |
— |
d - Papilio cresphontes (2001) 2001, etc (2) syns. Giant Swallowtail |
| |
Papilio dardanus |
— |
— |
d (2) - Papilio dardanus (1998) 1998, Papilio dardanus (2001 Liberia) 2001 syns. African Swallowtail |
| |
Papilio daunus |
— |
— |
d - Papilio daunus 2001 |
| |
Papilio demodocus |
— |
— |
d - Papilio demodocus (2011 Liberia) 2011 syns. Citrus Swallowtail, P. demodocus |
| |
Papilio demoleus |
— |
— |
d - Papilio demoleus (2001) 2001 syns. Chequered Swallowtail, Papilio demoleus libanius, Papilio demoleus malayanus |
| |
Papilio glaucus |
— |
— |
d (2) - Papilio glaucus (2001 Liberia) 2001, Papilio glaucus on stamp 1998 syns. Eastern Tiger Swallowtail, Papilio glaucus turnus |
| |
Papilio godeffroyi |
— |
— |
d - Papilio godeffroyi (2001 Liberia) 2001 |
| |
Papilio iswaroides |
— |
— |
d - Papilio iswaroides 2001 |
| |
Papilio machaon |
— |
— |
d - Papilio machaon (2001) 2001 syns. Common Yellow Swallow Tail Butterfly, Old World Swallowtail, Papilio machaon melitensis, Papilio machaon syriacus, Schwalbenschwanz |
| |
Papilio menestheus |
— |
— |
d - Papilio menestheus (1996) 1996 |
| |
Papilio morondavana |
— |
— |
d - Papilio morondavana (2001) 2001 |
| |
Papilio nobilis |
— |
— |
d - Papilio nobilis 1996 syns. Papilio nobilis nobilis |
| |
Papilio palamedes |
— |
— |
d - Papilio palamedes (2001) 2001 |
| |
Papilio pelodurus |
— |
— |
syns. Papilio pelodorus |
| |
Papilio polymnestor |
— |
— |
d - Papilio polymnestor 2000 |
| |
Papilio polyxenes |
— |
— |
d - Papilio polyxenes (2001) 2001 |
| |
Papilio zelicaon |
— |
— |
d - Papilio zelicaon (2001) 2001 |