Edward, Prince of Wales, in army uniform, early 20th century. Artist: Tuck and Sons. Edward served in the Grenadier Guards during World War I. He became king when his father, George V, died in 1936, but abdicated in order to marry Wallis Simpson, an American divorcee, thus heading off an impending constitutional crisis. (Photo by The Print Collector/Print Collector/Getty Images)
Royals have been cutting a dashing form in uniform for many years. Share your favorites here.