Which of these have you seen?

(added by Ruben Salavert)

(added by Ricardo)

(added by Roger Noguera)

(added by Luca di Massanelo)

(added by Jesus)

(added by carlos)

(added by Luis Alfaro)

(added by ramon gutierrez)

(added by Dave Cross)

(added by bossman)

(added by Jordi)

(added by Reidarbi)