EEF 5m. on 1p. cobalt-blue (R.1/5) on picture postcard postmarked Army Postoffice SZ 44 (Jeruzalem) 28-02-1918, double censored to Cairo, signed Hoexter, Holcombe and certificate Kaufmann 2000 stating : The stamp, postmark and postcard are in good condition and genuine in every respect. - a very rare stamp -, cat.v. £ 2000 on cover