1931年海峡殖民地一元,编号A/47 60919, PMG40, 首发年份及高评分;Government of the Strait Settlements, $1, 1.1.1931, black serial A/47 60919, blue and multicolour, King George V at right, tiger watermark at left, reverse blue, tiger at centre,(Pick 16a), PMG 40 Extremely Fine, first year of issue for series and in respectable grade