Featured Blue Delft Style Butter Dish? Help Identifying Please.

The length is 8.25" and the overall width is 3.25" with the well being 2" wide. A stick of butter does fit inside the well but a lid going over would likely hit the butter on one side if not both unless positioned perfectly. Is is possible this is some other type of dish?

Also, is anyone able to identify this mark? It appears to me to be multiple stamps on top of each other, but I am not certain.

 

Does seem a bit skimpy to be a butter dish. Relish/celery tray instead?

 

I think it's probably a butter dish, but I'm puzzled at the two big vent holes on the bottom.

 

I think it might be Russian. It resembles Gzhel and online is says that the Russian for Gzhel is Гжель and that rather looks like what your mark says. I didn't see your exact mark in a quick look.

https://theculturetrip.com/europe/russia/articles/a-buyers-guide-to-gzhel-porcelain/

 

Well-spotted, SIS. Close to this: https://poshmark.com/listing/Vintage-Gzhel-Blue-White-Porcelain-Dish-5f1a1a092ca9ab6562fd8e66

 

As always, I am amazed at the speed and quality of the responses here at antiquers. Thank you so much!