Bidspirit auction | India 1866 4a bill ovpt
India 1866 4a bill ovpt ”SERVICE POSTAGE” in green, with complete perforations on all sides , fine mint. SG O17 Official Government imitation. See footnote in Gibbons after SG O19
India 1866 4a bill ovpt ”SERVICE POSTAGE” in green, with complete perforations on all sides , fine mint. SG O17 Official Government imitation. See footnote in Gibbons after SG O19