HAKKAART, F. ('Fer'). (1941-). (Anatomy lesson). 1971. Etching. 310 x 380 mm. Signed in pencil. Edition 7/35. -- Id. (A boat trip). 1964. Etching. 215 x 397 mm. Signed in pencil. Edition 24/35. -- And 2 o. etchings by Berserik & José Calsina. (4).