To split a mint when only the name tries to relive historic mint? [resuelto]

The Belgian mint “Fonson” (different names during its history) was founded in 1827 (to be changed on the mint page):

mint page: Fonson, Brussels, Belgium – Numista

history source: Nalatenschap Fonson - Levende geschiedenis Belgische revolutie

It went broke in 1968 as correctly stated on the numista mint-page.

However the company was bought up several times to end up in the hands of “P. De Greef Medals” (Antwerp) in 2021:

Fonson Coins: Eeuwenoude erfenis, nieuwe ambitie | P. De Greef

In 2024 they resurected the name Fonson as a brand to issue shiny round “coins” with “Fonson” as brand name.

Fonson | About Us

What to do with these very different medals originally form the Fonson family in Brussels and later NIFC just under a brand name “Fonson” in Antwerp (if even minted there). Do we split the mint in 1968?

I would have created new mint.

Created new mint in Antwerp now. Would be nice to know if they are actually a mint though.

On the same topic, is Fibru a mint or issuer? They have the exact same address as Fisch

N#563426

N#520682