1925 ½ pi. scarlet with the - Hejaz Government 4th October 1924 - overprint sideways in blue, a fine unused ex. with copy opinion Holcombe 1997 (for SG 86 and 87) stating : genuine as far as I can possible say, stamp match every criteria of the genuine stamp that I have reference too., a very rare stamp, cat.v. £ 1700