COOK ISLANDS 1963 (PROOF) 3S ADMINISTRATION CENTRE IMPERF BLOCK
3s Administration Centre, Mangaia top right corner imperforate sheet value block x 12 from the Bradbury Wilkinson archives. Signed and inscribed in the margin 'Approved for High Commission for New Zealand 21/10/63'. Possibly the largest piece extant from the single proof sheet of 120 stamps. Some creasing and paper adhesion on the reverse otherwise fine unused. SG172var; SC157var
