By Carolin Tassius-Diederich / Holsteiner Verband Photography: Holsteiner Verband At the end of the year 2020, Dr. Thomas Nissen will retire after 32 years as the breeding manager of the Holsteiner horse and the Verband’s director. At Neumünster he had a ceremonial farewell during the 50th Holsteiner licensing and elite auction. Dr. Thomas Nissen grew […]