used  (1d.) slate-blue with good to large margins and lightly cancelled "2"; trace of thin at top otherwise fine and of excellent appearance. R.P.S. Certificate (1959). Sc. 11; S.G. 18, £650. Photo
used (1d.) slate-blue with good to large margins and lightly cancelled "2"; trace of thin at top otherwise fine and of excellent appearance. R.P.S. Certificate (1959). Sc. 11; S.G. 18, £650. Photo

Details
used (1d.) slate-blue with good to large margins and lightly cancelled "2"; trace of thin at top otherwise fine and of excellent appearance. R.P.S. Certificate (1959). Sc. 11; S.G. 18, £650. Photo
Provenance
Hodsell Hurlock, 1959