 late 1980's |
 1992 |
 1995 |
 1997 |
 2000 (video) |
 2002 (video) |
 2003 |
 2005-12 |
 2016 |
 2017 |
 2020 |
|
late 1980's |
1992 |
1995 |
1997 |
2000 (video) |
|
2002 (video) |
2003 |
2005-12 |
2016 |
2017 |
|
2020 |
 1970-1999 |
 1970-1977 |
 1973 |
 1986 |
 1993 |
 1994 |
 1997 |
 1998 |
 2000's |
 2001 |
 2002 |
 2004 |
 2005 |
 2006 |
 2012 |
 2016 |
Mihailo Alić, researcher and collector, Belgrade, September 2021.
http://www.ultrahome.in.rs/crowncaps
http://crowncaps.info/collections/4946