Bizen Five mukozuke (smail bowls for vinegarded food) of suri-bachi(imortar) shape with “fire marks”

Height 4.0 cm, mouth diameter 11.3 cm, bottom diameter 5.2 cm
　These are small bowl-shaped vessels. Three of them are thinly coated with clay, and two of them have a white clay surface with a vivid hidasuki (a scarlet tasuki). They were probably produced as common miscellaneous vessels.