The Star Chart on the ceiling of the Takamatsuzuka burial mound in western Japan
Image credit Yuta Takahashi for the The Asahi Shimbun
 
The famous Takamatsuzuka Kofun (高松塚古墳) burial mound exhibition closes today (8 November 2015) in Asuka village, Japan. Built during the Asuka Period, between the end of the 7th century and the beginning of the 8th century, it lay unopened until 1972. Excavations of the mound then revealed an interior on whose walls stunning murals of Asuka Period ladies, astrological representations and a golden star chart were found. The gold disks, making up the chart, measure some 0.8 centimetres in diameter and are connected by red lines
 
Designated as a National Treasure this was the first time the general public were able to view the chart.
 
More here.