New York, 28 February 1974 - Institutional correspondence
13 documents have been found related to Tony Shafrazi.
New York, 5 March 1974 - Institutional correspondence
Letter-poem by the Guerrilla Art Action Group send to Franco
28 February 1974 - Photograph
The cleaning of Guernica by two restorers after Tony Shafrazi's graffiti
2 March 1974 - Institutional correspondence
A letter from Karl Denim, S. S. Kush and Joshua Jericho in defence of Tony Shafrazi
28 February 1974 - Press release and communication
The artist Tony Shafrazi has freed Guernica from its chains of ownership and has returned its revolutionary nature.
New York, 23 March 1981 - Internal museum documents