Lot 83 Canada #29d 1868 15c brown purple Large Queen Imperforate, a mint block of four with full original gum, top pair is hinged, bottom pair never hinged. The block was once lightly folded vertically down the centre (in margin) still very fine and rare. Accompanied by a 1977 APES certificate. Rsv. Unitrade CV$4,800, sold for C$2,200.00 plus 17% buyer’s premium.