SAINT LUCIA 1980 (VARIETY) 25C ISLANDER AIRCRAFT IMPERF PLATE 2B–2B–2B–2B–2B BLOCK
25c Islander Aircraft imperf traffic light/plate 2B–2B–2B–2B–2B block x 4. Plate sequence unrecorded in Elizabethan catalogue. Possibly of proof status. Very scarce. Fresh and fine. Mint never hinged. SG541var; SC508var