BRITISH VIRGIN ISLANDS 1972 (VARIETY) ½C INTERPEX PLATE BLOCK WITH WATERMARK TO LEFT
½c Interpex Stamp Exhibition, New York plate 1D–1D–1D–1D block x 4 with watermark crown is to the left of CA in error rather than to the right when viewed from the back of the stamps. Fresh and fine. Mint never hinged. SG271w; SC237var