Christo
Wrapped Monument to Leonardo, Project for Piazza della Scala, Milan: two prints (S. 41-42), 1971
One collotype and lithograph in colors and one collotype in colors, on Rives Couronne paper, the full sheets.
29 1/4 x 21 3/4 in. (74.3 x 55.2 cm)
Signed, 639/999 and 632/999