1923 Surch 5/10 Pi h/s in black on 1922 'Arab Govt' violet opts 3m & 5Pi, plus h/s on 1923 3-line opt 3m. F-VF M/MLH. Sc 84, 87 & 85, SG 78b, 79 & 84 cat £89. Only 500-700 of the first 2 printed, 1000 of the last. (3) (P) (Image1)

Estimate AU$100