Chinese painting with signature Xu Beihong "Eagle"

Watercolour on paper. It shows an eagle on some steep rocks. On the upper left side is a long inscription followed by a seal stating "徐悲鸿" (Xú bēihóng) in ink.  20TH CENTURY

Size of painting: 134.5 x 66.3 cm; Size with frame: 207 x 79.3 cm