A group of six Chinese monochrome ding-type wares, Song/Yuan

L.: 13,5 cm - H.: 23 cm (the ewer)
Dia.: 17,5 cm - H.: 6 cm (the largest bowl)
Dia.: 14,3 cm - H.: 6,9 cm (the smallest bowl)
L.: 9,6 cm - H.: 6,3 cm (the largest jar)
L.: 6 cm - H.: 6,5 cm (the smallest jar)
Dia.: 7,5 cm - H.: 2 cm (the covered box)