1975年直布罗陀样票一组4枚,1镑至20镑,编号*006221,分别评PMG 67EPQ, 66EPQ, 66EPQ 及65EPQ. Gibraltar, set of 4x specimens for £1, £5, £10 and £20, 1975, Collector Series Specimen, serial number *006221,(Pick 20CS1, 21CS1, 22CS1, 23CS1), graded PMG 67EPQ, 66EPQ, 66EPQ and 65EPQ respectively (4)