[Royalty / WWI] King Alexander of Greece in Macedonian 1917 / Ο Βασιλιάς Αλέξανδρος Α στο Μακεδονικό Μέτωπο 1917. Scarce collection of four (4) silver printed photographs depicting King Alexander of Greece in the Macedonian Front field along the Allied Forces Commanders & Leaders such as Field Marshal George Milne, General Henry, Reynaud, General Guillaumat et. al. King Alexander succeeded his father in 1917, during World War I, after the Entente Powers and the followers of E. Venizelos pushed Constantine I into exile.