Galería Juana Mordó, Madrid
XXXII Venice Biennale, Spanish Pavilion
Thomas B. Lemann, New Orleans (acquired from the above in 1964)
Thence by descent to the present owners
Ateneo de Madrid, Martín Chirino: Cuadernos de arte del ateneo de Madrid, 1963
XXXII Venice Biennale, Spanish Pavilion, 20 June - 18 October 1964, no. 101, p. 271 (titled Testa Curva and dated 1964)
Martín Chirino, exh. cat., Gobierno de Canarias, Las Palmas de Gran Canaria, 1987, p. 39
María Luisa Martín de Margila, Martín Chirino, Esculturas Catálogo Razonado, Madrid, 2006, no. 83, p. 128 (illustrated)