무릎 위에 남아 있는 굳은 옻칠 흔적은 불상이 원래는 두껍게 칠한 옻칠 위에 금박을 입혔었다는 사실을 보여준다.
Traces of hardened varnish are visible on the knees, indicating that the sculpture was originally covered with a thick coat of varnish, with gold pasted over it.