FRENCH (?) SCHOOL, 18TH CENTURY

FRENCH (?) SCHOOL, 18TH CENTURY
The Tomb of Maria Christina of Austria, by Antonio Canova
with inscription 'monument of a/ German princess/ at Vienna/ by Canova.-' (verso)
watercolour an bodycolour over etched outlines, the lower edge on a separate sheet of paper (recto); silhouetted in black ink (verso)
14 5/8 x 11 7/8 in. (37.3 x 30.1 cm)