Artist: Jean-Pierre Vasarely (aka Yvaral), French (1934 - 2002) Title: 50 Shades of Blue Year: circa 1970 Medium: Serigraph, signed and numbered in pencil Edition: 200 Image Size: 24.5 x 24.5 inches Size: 29.5 x 29.5 in. (74.93 x 74.93 cm)