細節
François Boitard (circa 1670-1715 The Hague)
The Labors of Hercules
with inscription 'LaFage'
black chalk, pen and black ink, grey wash, grey ink framing lines
12 x 7 1/8 in. (304 x 93 mm.); and Moses and the Brazen Serpent (recto), Two figures battling on horseback (verso), by the same hand (2)