Nara

The Sansai Jar reportedly excavated in Okayama Prefecture is a Japanese Important Cultural Property dating to the first half of the eighth century. Held by the Kurashiki Archaeological Museum in the Kurashiki Bikan Historical Quarter, it was reportedly discovered around 1904 in a lateral-chamber stone tomb near Tsuyama City, together with a ceramic coffin. Standing 21.3 centimeters tall with a maximum body diameter of 25.3 centimeters, the medicine-jar-shaped vessel is decorated with a luminous combination of green, amber, and clear lead glazes laid over a white slip ground — a luxurious technique known as Nara sansai, modeled after Chinese Tang sansai. Only a handful of comparable large Nara-period three-color jars are known to survive nationwide. That this courtly treasure was used as a cremation container in a provincial ancestral tomb makes it a remarkable witness to the human and cultural ties that linked the eighth-century capital with the regions of ancient Japan.