| 1991 | 1991 | 1991 | 1992 |
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| Berlin | |||
| Stylised Owl | Stylised Owl | Stylised Owl | Stylised Owl |
| 1993 | 1993 | 1993 | 1994 | 1994 |
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| Purple | ||||
| Stylised Owl | Barn Owl | Stylised Owl | Stylised Owl | Stylised Owl |
| 1995 | 1996 | 1996 | 1996 | 1997 | 1997 |
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| Eulenmarkt | |||||
| Eulenmarkt 92 | |||||
| Stylised Owl | Stylised Owl | Stylised Owl | Stylised Owl | Little Owl | Stylised Owl |
| 1998 | 1999 | 1999 | 2000 |
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| Burrowing Owl | Stylised Owl | Stylised Owl | Stylised Owl |
| 2000 | 2000 | 2000 | 2001 | 2001 |
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| Eulen means owl in German | Eulen means owl in German | Stylised Owl | Barn Owl | Stylised Owl |
| 2002 | 2002 | 2003 | 2003 |
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| Unidentified Owl | Eagle Owl | Stylised Owl | Stylised Owl |
| 2004 | 2005 | 2005 | 2005 |
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| Stylised Owl | Eagle Owl | Eagle Owl | Eagle Owl |
| 2006 | 2006 | 2006 | 2007 |
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| Stylised Owl | Stylised Owl | Stylised Owl | Stylised Owl |
| 2008 | 2009 | 2009 | 2010 | 2011 |
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| Stylised Owl | Stylised Owl | Stylised Owl | Stylised Owl | Stylised Owl |
| 2011 | 2011 | 2011 | 2011 | 2011 |
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| Cover | Cover | Cover | ||
| Stylised Owl | Eulen means owl in German | Eulen means owl in German | Eulen means owl in German | Eulen means owl in German |
| 2011 | 2011 | 2013 | 2014 |
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| Cover | Cover | Cover | |
| Eulen means owl in German | Eulen means owl in German | Stylized Owl | Stylized Owl |
