Lot 629 United States #O6 1873 12c Yellow Agriculture Official, mint lightly hinged, fresh and extremely fine. Accompanied by a 2006 Philatelic Foundation certificate grading it as “XF 90”, with an SMQ value of $1,050. Scott $ 450, sold for C$900.00 plus 17% buyer’s premium.
A Traditional Philatelic Auction House — Ottawa, Ontario, Canada
