Title Christian I of Denmark Coat of Arms (1457-1460) The depicted image represents the coat of arms utilized by Christian I of Denmark during his reign from 1457 to 1460. In heraldry, a coat of arms is a unique combination of symbols that serve as an identifying mark for an individual, family, or entity. The specific design of Christian I's coat of arms includes a blue shield with three golden lions passant guardant, symbolizing the Danish kingdom. During his reign, Christian I was not only king but also duke of Schleswig and Holstein in Northern Germany. His coat of arms combined elements from both territories, reflecting his dual role. The lions on the shield are a reference to the Holstein region's coat of arms, while the blue background represents Denmark. Coat of arms symbols have historical significance, often telling stories or representing ideals and beliefs held by their bearers. In this case, the three lions passant guardant represent courage, vigilance, and protectionkey traits desired in a ruler during Christian I's time.