bearing a total of eight overprinted values including two unissued and unknown types, in black (7) or red, variously annotated including one item in the hand of the Duke of Windsor "Approved Edward 1/X/42" (in red); also various collateral material including mint corner blocks of four to £1, covers or cards (13) bearing values to 3d., all used on the first day and addressed to either the Duke or Duchess of Windsor" /> essay 1942 Landfall of Columbus, an interesting selection of items comprising four pieces of printed stationery from<I> "The Nassau Guardian"</I> bearing a total of eight overprinted values including two unissued and unknown types, in black (7) or red, variously annotated including one item in the hand of the Duke of Windsor<I> "Approved Edward 1/X/42"</I> (in red); also various collateral material including mint corner blocks of four to £1, covers or cards (13) bearing values to 3d., all used on the first day and addressed to either the Duke or Duchess of Windsor | Christie's