Berlin (formerly Caspar) is rated 10th in the World Breeding Federation of Sport Horses 2017 jumping stallion rankings. Proven in sport and in breeding, he is the son of Cassini, who achieved international Grand Prix success under rider Franke Sloothak. Berlin was a member of the Dutch gold medal teams at the 2006 World Equestrian Games, and the 2007 European Championships. In recognition of his achievements, Berlin has been awarded the keur predicate by KWPN.
Berlin is by Cassini, out of international show jumping mare Estia by the famous stallion Caretino.
Berlin's champion Holsteiner bloodlines are carried on at KVS through the elite sport mare Zinadine.