Hello, today I was cataloging 4 coins of this type and I found a nice page on the internet that discusses the issue of this coin. If you would consider it appropriate, it might be a good idea to mention here that there are many variants of this coin. Thank you and have a nice day
https://cnspg.cz/article/s19-121-halere-vladislava-ii-jagellonskeho?action=showFull