Grand Union Flag - First National Flag of the Continental Army (1775-1776) #1208978 (License: Personal Use)

The Grand Union Flag, also known as the Continental Colors, was adopted by the Continental Army in December 1775 and flew during the early stages of the American Revolutionary War. It features 13 alternating red and white horizontal stripes-symbolizing the Thirteen Colonies-with the British Union Jack in the canton, reflecting continued loyalty to the Crown before full independence. This flag was raised at Cambridge, Massachusetts, and served as a transitional emblem until the Stars and Stripes replaced it in 1777.

Used on historical websites, educational resources, museum exhibits, and articles about the American Revolution; targets users researching early U.S. symbolism, colonial history, or flag evolution.