Tankgirl

Hi, Did you happend to find out more on the colorful earthenware and the mesh bag that are in your first post at this topic? I own a mesh bag and marbles that look to be exactly the same. I've been searching for info about them for a while now but I'm getting nowhere.. I'll try to attach a photo of mine. Until now the only similair ones I've seen are on this Dutch website https://www.knikkerwereld.nl/fotoaardewerk.php