<i>Peaceful Boulder</i>, hanging scroll, ink on silk, 186.8 x 103.8 cm. Located at the <a href="https://en.wikipedia.org/wiki/en:National_Palace_Museum" class="extiw" title="w:en:National Palace Museum">National Palace Museum</a>, Taipei.
<div class="fn value">
<a href="https://en.wikipedia.org/wiki/en:Gu_An" class="extiw" title="w:en:Gu An">Gu An</a> (顧安)</div>
1350<div style="display: none;">date QS:P571,+1350-00-00T00:00:00Z/9</div>
Zhongguo gu dai shu hua jian ding zu (中国古代书画鑑定组). 1999. Zhongguo hui hua quan ji (中国绘画全集). Zhongguo mei shu fen lei quan ji. Beijing: Wen wu chu ban she. Volume 8.