Danish Flag T-Shirt - Denmark's flag, called the Dannebrog, is the oldest flag in the world still in use by an independent nation. This bright, bold stamp commemorates the 750th anniversary of the Dannebrog falling from heaven. The story goes that things were not going well for the Danes in the 1219 Battle of Lyndanisse in modern-day Tallinn, Estonia. The Danes were on the verge of retreating when the banner fell from the sky and was caught by King Valdemar II before it could touch the ground. This so inspired the troops that they were spurred to victory. You'll love this Dansk flag t-shirt.