BARBADOS 1996 USCG HAMILTON/WILLIAM & JOHN IMPERF PROOF CROSS-GUTTER BLOCK
50c USCG Hamilton/$1.10 William & John imperforate proof cross-gutter block x 4 with '1996' imprint and sideways script watermark. Unique in this format. Ex BDT archives. Fresh and fine. Mint never hinged. SG1081var/1086var; SC878dvar/883dvar
