Issued in 1969, this French commemorative stamp portrays King Louis XI of France and Charles the Bold, Duke of Burgundy — two powerful rivals of the late 15th century. Designed and engraved by Albert Decaris, it depicts the tense political struggle between the French crown and Burgundy, with each ruler shown in rich historical costume against a backdrop map of their domains. The detailed engraving and heraldic emblems emphasize the historic confrontation that shaped medieval France. A true masterpiece of Decaris’ artistry, it honors one of France’s most defining feudal conflicts.