Previously the Republic of Dahomey - changed name on 30th November 1975.
| 2006 | 2006 |
 |
 |
| Imperf | Imperf |
| Snowy Owl | Unidentified Owl |
| 2006 | 2006 |
 |
 |
| Unidentified Owl | Unidentified Owl |
| 2006 |
 |
| Imperf |
| Unidentified Owl |
| 2006 | 2006 |
 |
 |
| Stylised Owl | Stylised Owl |
| 2007 | 2007 |
 |
 |
| Imperf | Imperf |
| Unidentified Owls | Unidentified Owls |
| 2007 | 2007 | 2007 | 2007 |
 |
 |
 |
 |
| MS | MS | MS | MS |
| Imperf | Imperf | ||
| Unidentified Owls | Unidentified Owls | Unidentified Owls | Unidentified Owls |
| 2007 |
 |
| MS |
| Unidentified Owls |
| 2007 | 2007 |
 |
 |
| Unidentified Owls | Unidentified Owls |
| 2007 |
 |
| Snowy Owl, Tawny Owl & Short Eared Owl |
| 2007 | 2007 | 2007 | 2008 | 2008 | 2008 |
 |
 |
 |
 |
 |
 |
| MS | MS | MS | MS | MS | MS |
| Imperf | Imperf | Imperf | |||
| Barn Owl | Eagle Owl | Little Owl | Powerful Owl | Madagascar Hawk Owl | Philippine Hawk Owl |
| 2008 | 2008 | 2008 | 2008 | 2008 |
 |
 |
 |
 |
 |
| MS | MS | MS | MS | MS |
| Imperf | Imperf | Imperf | Imperf | Imperf |
| Brown Hawk Owl | Boobook Owl | Rufous Owl | Snowy Owl | Unidentified Owl |
| 2008 |
 |
| Proof Imperf |
| Snowy Owls |
| 2009 |
 |
| Snowy Owl |
| 2008 | 2008 | 2008 | 2008 |
 |
 |
 |
 |
| Sheet | Sheet | Sheet | Sheet |
| Barn Owl | Long Eared Owl | Short Eared Owl | Little Owl |
| 2009 | 2009 |
 |
 |
| Imperf | Imperf |
| Stylized Owl | Stylized Owl |
| 2009 | 2011 | 2011 |
 |
 |
 |
| Sheet | Sheet | Sheet |
| Imperf | ||
| Stylized Owl | Barn Owl & Eagle Owl | Eagle Owls |
| 2011 | 2011 |
 |
 |
|
|
|
| Unidentified Owls | Barn Owl, Long Eared Owl, Eastern Screech Owl, Snowy Owl & Tawny Owl |
| 2011 | 2011 | 2011 | 2011 | 2011 |
 |
 |
 |
 |
 |
| Sheet | Sheet | Sheet | Sheet | Sheet |
| Long Eared Owl | Tawny Owl | Little Owl | Barred Owl | Barn Owl |
| 2011 | 2011 | 2011 | 2011 |
 |
 |
 |
 |
| Sheet | Sheet | Sheet | Sheet |
| Great Grey Owl | Snowy Owl | Eastern Screech Owl | Barred Owl & Short Eared Owl |
| 2011 | 2011 | 2011 | 2011 |
 |
 |
 |
 |
| Sheet | Sheet | Sheet | Sheet |
| Great Grey Owl | Mountain Pygmy Owl | Barn Owl | Great Horned Owl & Long Eared Owl |
| 2011 | 2011 |
 |
 |
| Sheet | Sheet |
| Northern Saw Whet Owl | Northern Hawk Owl |
| 2011 | 2011 |
 |
 |
| Unidentified Owls | Unidentified Owls |
| 2014 | 2014 |
 |
 |
| Sheet | Sheet |
| Snowy Owls | Snowy Owl |
| 2014 | 2014 |
 |
 |
| Unidentified Owls | Unidentified Owls |