Description
GB 1971 Machin: three unmounted mint blocks with missing perf pin varieties: ½p PVAD, 8p CB cyl 14, 11½p cyl 1 dot sgX924, etc [ref 293-632/s/ak0266]
Machin: three um blocks with missing perf pin varieties: ½p PVAD, 8p CB cyl 14, 11½p cyl 1 dot sgX924, etc
GB 1971 Machin: three unmounted mint blocks with missing perf pin varieties: ½p PVAD, 8p CB cyl 14, 11½p cyl 1 dot sgX924, etc [ref 293-632/s/ak0266]