细节
Abraham Bloemaert (1564-1651)
The Head of a Putto looking down, his head on his hands (recto); Studies of an Arm and Hand (verso)
with number '67' (recto)
red and white chalk, brown ink framing lines (recto); red and white chalk, pen and brown ink (verso), watermark crossed swords in a frame
119 x 142 mm.