John of Bohemia Coin?

This coin is being sold as a parvus of King John of Bohemia (1310-1346).


Does anyone know if it is actually him?

This is its closest match: https://en.numista.com/catalogue/pieces154158.html
It may be the exact coin, but the catalogue example is in pretty bad shape. Does anyone know if this is a coin of John?

Good evening, morning.
It is possible, certainly Prague parvus. The size and weight are sure to sit on the parvus? Here I will send you some links to this type of coin. Our price is always high.
You will surely find and wish you good luck in your search.
https://www.numisbids.com/n.php?p=lot&sid=477&lot=563
https://www.numisbids.com/n.php?p=lot&sid=2577&lot=5485
https://aurea.livebid.cz/auction/aurea_8ea/category/bohemian-coins
https://obchod.numismatika.com/cz-detail-901828651-cechy-parvus-1310-1346-jan-lucembursky.html
https://www.numisbids.com/n.php?p=sale&sid=477&cid=13825


Ivan

Perhaps here?
http://herbison.com/someoldcoins.org/saur/d/d194.htm

Thank you Ivan and Petrus for the example coins. The design is certainly consistent with the coin that is for sale. Unfortunately the section that contains John's name is badly worn. I can make out: S RE BO, so it could very well be him.

The overall design was not exclusive to John's reign: https://www.numisbids.com/n.php?p=lot&sid=477&lot=565 so its impossible to pin this coin on a single monarch.

Thank you both for your help.