 1960's |
 1970's |
 1980's |
 1990's |
 2008-11 |
 2010 |
 2012 |
 2012 |
 2013 |
 2014 |
 2014 |
 2014 |
 2014 |
 2014 |
 2014 |
 2014 |
 2015 |
 2016 |
 2018 |
 2021 |
|
1960's |
1970's |
1980's |
1990's |
2008-11 |
|
2010 |
2012 |
2012 |
2013 |
2014 |
|
2014 |
2014 |
2014 |
2014 |
2014 |
|
2014 |
2015 |
2016 |
2018 |
2021 |
Mihailo Aliæ, researcher and collector, Belgrade, September 2021.
http://www.ultrahome.in.rs/crowncaps
http://crowncaps.info/collections/4946