This is a Bayan, part of the Indian traditional percussion instrument "Tabla." It's the larger of the two drums. It has a metal body with skin stretched over it, and it's responsible for the low tones. There's a black circle (Shyahi/Gab) in the center. It has scratches and dirt, showing signs of use and age. I don't have specialized knowledge, so I haven't confirmed its functionality. Therefore, I'm selling it as a junk item. Please purchase only if you understand the condition.