1970 Student Poster, International Day of Solidarity with the Mexican People police He used planes of colour

He used planes of colour and small brushstrokes that build up to form complex fields

Size:  19 x 27 inches

From what I could find on Buzenet

Size: 26 x 38 inches

1970 Student Poster, International Day of Solidarity with the Mexican People police He used planes of colourDate: 1970 Size: 15. 5 x 23. 5 inches Artist: International Union of Students About the poster: The International Union of Students (IUS) is a worldwide nonpartisan association of university student organizations founded in 1946. The IUS is the umbrella organization for 155 such students' organizations across 112 countries and territories representing approximately 25 million students. This is recognized by the United Nations granting the IUS a