This is a vintage Moroccan handcrafted ceramic bowl, from the city of Safi.
The bowl is characterized by its yellow background and intricate geometric Moorish designs in black and other colors.
The base of the bowl is signed in Arabic, which likely indicates the city of origin, such as "Safi".
These bowls are often used as decorative pieces or for serving food.
The visible string suggests it may have been used as a wall hanging