'Airmail' SURCHARGE issue on 'Revenue' stamps, the set of three on toned paper from the first printing with overprint in brownish vermilion, fine mint. (SG 187/189)
'Airmail' SURCHARGE issue on 'Revenue' stamps, the set of three on toned paper from the first printing with overprint in brownish vermilion, fine mint. (SG 187/189)