12/6 bluish grey and deep yellow 'Chalk Surfaced' paper GVI 'Key Type' issue, 1951 printing. comb perf 13¼ x 13. A fine mint copy. (SG 120e, Murray Payne #25a)
12/6 bluish grey and deep yellow 'Chalk Surfaced' paper GVI 'Key Type' issue, 1951 printing. comb perf 13¼ x 13. A fine mint copy. (SG 120e, Murray Payne #25a)