Help with Initials on Pottery

Anyone know the maker? Loved the style but can’t make out the artist. Any help would be greatly appreciated!

 

For expediency I’ll repost your images. Next time use the “upload a file” button and use the “full image” button.





This looks to me like modern studio pottery, very hard to trace. 6th of the collection, signed BIS (?)

 

I think these are mass produced Asian origin. The base reminds me of my peacock vase here:

https://www.antiquers.com/threads/peacock-pottery-vase-where-when-who-why.52180/

Also I have a pitcher with similar glaze and base...will get a pic of that up here soon.

EDIT here's the vase, same "6" shaped mark...same clay/look.