The Met's Department of Arms and Armor is one of the museum's most popular collections. The distinctive "parade" of armored figures on horseback installed in the first-floor Arms and Armor gallery is one of the most recognizable images of the museum, which was organized in 1975 with the help of the Russian immigrant and arms and armors' scholar, Leonid Tarassuk (1925–90). The department's focus on "outstanding craftsmanship and decoration," including pieces intended solely for display, means that the collection is strongest in late medieval European pieces and Japanese pieces from the 5th through 19th centuries. However, these are not the only cultures represented in Arms and Armor; the collection spans more geographic regions than almost any other department, including weapons and armor from dynastic Egypt, ancient Greece, the Roman Empire, the ancient Near East, Africa, Oceania, and the Americas, as well as American firearms (especially Colt firearms) from the 19th and 20th centuries. Among the collection's 14,000 objects are many pieces made for and used by kings and princes, including armor belonging to Henry VIII of England, Henry II of France, and Ferdinand I, Holy Roman Emperor.