International Gothic is a period of Gothic art that began in Burgundy, France, and northern Italy in the late 14th and early 15th century. It then spread very widely across Western Europe, hence the name for the period, which was introduced by the French art historian Louis Courajod at the end of the 19th century.
The spread of ideas and portable works, such as illuminated manuscripts throughout Europe led to consensus among artists and their patrons that considerably reduced variation in national styles. The main influences were northern France, the Duchy of Burgundy, Flanders and Brabant, the Imperial court in Prague, and Italy. Royal marriages such as that between Richard II of England and Anne of Bohemia helped to spread the style.