Hercegovačka pivovara (founded in 2005.)

2009
2011
2016
2017
2019

Further reading:
Official web site of the brewery
Story of Slovenian and Croatian crown cap producers Plutal and PLUTO
Story of Serbian crown cap producer Galeb Metal Pack (GMP)
 

Mihailo Alić, researcher and collector, Belgrade, September 2021.

http://www.ultrahome.in.rs/crowncaps
http://crowncaps.info/collections/4946