Nice greetings.
I don't have this in my collection yet, However, five coins already have an owner's investment. Lys is the only one unique in the world and the mints think that three in the world can mint such bigger and heavier coins.
(they also made my coin stamps there, but it's an unknown country)- Jablonec nad Nisou -mint
Those interested in this coin will probably not do it again, yes, it was yesterday
gold , 10 kg , 165 mm
https://www.novinky.cz/domaci/clanek/evropsky-unikat-ceska-mincovna-vyrazila-desetikilovou-zlatou-minci-v-hodnote-14-milionu-40386679
Ivan