Saudi Arabia, 1916, June, folded letter with a neatly strike in grey blue of MECCA, the Arabic Revolt against the Ottomans started with the Battle of Mecca, when the Sharif Hussein bin Ali started the 3 weeks war against the ottmans in Mecca, during this period the postal service collapsed, true postal history full of character, signed Nakri, XF! Schätzpreis 2.000€. (Image)