Guido Crepax's son Antonio talks about the day Antonio Custra was killed in May of 1977, during an armed demonstration in Milan. This was during the so-called anni di piombo (years of lead), a period of social turmoil, political violence and upheaval that lasted from the late 1960s until the late 1980s, marked by a wave of both far-left and far-right incidents of political terrorism and violent clashes. Many demonstrators were arrested, but Antonio Crepax managed not to get loaded onto a paddy wagon.

Just as in Cubist art, Crepax would design his figures to be seen from various points of view simultaneously. Sometimes he would use small windows to attract attention rather than making them larger.

Who was the model for Valentina? Certainly, the actress Louise Brooks who portrayed Lulu in the movie Pandora's Box directed by G.W Pabst (based on two plays by Frank Wedekind), but also Crepax's wife, Luisa Mandelli.

Crepax's stories were based on imagination and vision. In those years, artists contaminated one another's works, and there was even a curious connection between Crepax's Ciao Valentina and Antonioni's Blow-Up.

Which came first? Blow-Up or Ciao Valentina? Which work stole from the other? In any case, there are some striking similarities.

We've come to the end of this journey to find Valentina. Philip Rembrandt continues to wait, and Valentina never forgets him.