Lot 93 Canada #27b, vi 1868 6c Brown Large Queen on Watermarked Bothwell Paper, a used horizontal pair still retaining its centre perf disks. The left stamp shows nearly full “LL” of the watermark. Catalogued as one fine stamp with watermark and one fine without. An extremely rare multiple, ex. Carl Mangold and Ron Brigham and accompanied by a 1964 Royal Philatelic Society (London) certificate. Rsv. $1,300. Unitrade CV$1,700, sold for C$1,350.00 plus 17% buyer’s premium.