Lot 634, Canada 1932 6c on 5c brown olive Airmail surcharge, XF NH, sold for C$70

Lot 634, Canada 1932 6c on 5c brown olive Airmail surcharge, XF NH, sold for C$70Lot 634 Canada #C3 1932 6c on 5c Brown Olive Airmail Surcharge, mint never hinged, well centered among four large and balanced margins, quite fresh and extremely fine. Accompanied by a 2007 Sergio Sismondo certificate grading it as “XF-Sup 95 OGnh”. A very nice stamp, catalogue value irrelevant. Unitrade CV$30, sold for C$60.00 plus 17% buyer’s premium.