Calimero is a horse imported from Europe by Haras Las Estrellas de Mar del Plata. The horse manages to combine strength, technique, courage and mentality in a surprising way. He is one of the horses chosen because he shows all his virtues for jumping. His bloodline is exceptional, his sire being the fantastic horse Comme Il faut, who won multiple Grand Prix with Marcus Ehning (cornet obolensky x Ramiro z). His dam is Ratina z, who won multiple medals in Grand Prix. His maternal grandsire is Diamant de Semilly who is ranked 2nd in the WBFSH stallion world ranking, producing multiple grand prix jumping offspring such as Quickly de Kreisker Diamant de Semilly.