1c green with horseshoe overprint in black with circular LIMA CORREOS overprint in red additionally overprinted with TRIANGLE (Type 4) PREPARED FOR USE BUT UNISSUED. A fine mint block of six. Very scarce in multiples. (SG Unlisted)
1c green with horseshoe overprint in black with circular LIMA CORREOS overprint in red additionally overprinted with TRIANGLE (Type 4) PREPARED FOR USE BUT UNISSUED. A fine mint block of six. Very scarce in multiples. (SG Unlisted)