12c blue 'Ploughman' issue with 'M.J.I.' overprint (Ministry of Justice & Instruction) a fine lightly used copy with full 'Pedro N Arata' signature handstamp in purple. Uncommon. (SG OD5E)
12c blue 'Ploughman' issue with 'M.J.I.' overprint (Ministry of Justice & Instruction) a fine lightly used copy with full 'Pedro N Arata' signature handstamp in purple. Uncommon. (SG OD5E)