Raku ball vase, beige and black 20th century

This beautiful Raku vase (?), with a short narrow collar, beige and black, is heavy and has pretty effects of irregular black cracks all around, specific to this technique. The inside of the vase is enamelled. A beautiful piece that stands out for its artistic craftsmanship, its soft colour and its raw and refined material. 20th century. No signature. Height: 15 cm - diameter at the widest: 13 cm - diameter of the collar: 3 cm - diameter of the base: 5 cm. Very nice condition, no cracks, no shrapnel. Note enamel irregularities related to manufacturing, tiny chip at the collar (manufacturing?). Sending fast and neat, in parcel followed.