2/- deep purple & ultramarine on grey blue 'Chalk Surfaced' paper GVI 'Key Type' issue, 1938 printing, comb perf 14 x 13¾. A fine corner marginal copy used with good strike of FLATTS cds dated 20 JAN 1938, first day of issue. Very scarce as such. (SG 116, Murray Payne #11)