 1990 |
 1996 |
 1996 |
 1998 |
 1998 |
 2005 |
 2006 |
 2007 |
 2009 |
 2009 |
 2011 |
 2014 |
 2014 |
 2016 |
|
 1990 |
 1994 |
 1996 |
 1998 |
 2005 |
 2008 |
 2009 |
 2014 |
 2016 |
|
1990 |
1996 |
1996 |
1998 |
1998 |
|
2005 |
2006 |
2007 |
2009 |
2009 |
|
2011 |
2014 |
2014 |
2016 |
|
|
1990 |
1994 |
1996 |
1998 |
2005 |
|
2008 |
2009 |
2014 |
2016 |
Mihailo Aliæ, researcher and collector, Belgrade, September 2021.
http://www.ultrahome.in.rs/crowncaps
http://crowncaps.info/collections/4946