Fantastic thread, congratulations erafjel
I discovered this gem within CCF only today. Never too late ....
The idea of a map with chapters is really good and applicable to any field of coin or medal collection.
Of epic proportions indeed. You may consider publishing the information in the thirty chapters in book format, it makes sense to me
I can't contribute any liards, but perhaps I may add one point that extends the scope of these small coppers in the seventeen provinces of the Netherlands.
It was common practice in the16th and 17th centuries to used rekenpenningen/jetons as real money and the value was equal to one oord/liard. See this wiki page
https://nl.wikipedia.org/wiki/Histo..._Lage_Landen paragraph "Gebruik als Geld"
The resemblance between liards and jetons is more outspoken in the Spanish Netherland (reign of Philippe II till Charles II) especially on the obverse side showing portrait and official titles of the ruler, leaving "artistic freedom" for the reverse side, which is fun.
Here are a few examples I can post:
Philippe II Northern Provinces Dordrecht, Holland 1564

Philippe II Northern Provinces, Utrecht 1570

Philippe II Southern Provinces 1571

Philippe II Southern Provinces 1586, praising Alexander Farnese

Archdukes Albert & Isabella Antwerp 1599

Archdukes Albert & Isabella Antwerp 1600

Archdukes Albert & Isabella Antwerp 1607

Archdukes Albert & Isabella 1609

Philippe IV 1651

Philippe IV 1660

Charles II 1671

Charles II 1679

Especially during the reign of Philippe II and the Archdukes, the artistic freedom associated with making jetons (instead of the strict rules in the design of official liards) could serve the goal of political propaganda as a psychological channel to support the never ending (in the end it would be 80 years) of war of independence of the Netherlands; this aspect drew my attention at a certain moment, so I started collecting them....