unmounted mint 50c Lilac (570), mint top sheet margin single, a gorgeous mint 'gem', perfectly centered within immense jumbo margins, beautiful rich color on very fresh bright crisp paper, brilliant original gum which is never hinged,

unmounted mint 50c Lilac (570), mint top sheet margin single, a gorgeous mint 'gem', perfectly centered within immense jumbo margins, beautiful rich color on very fresh bright crisp paper, brilliant original gum which is never hinged,

SUPERB, A SPECTACULAR MINT 'GEM', A CONNOISSEUR'S STAMP, WORTHY OF THE FINEST COLLECTION, Scott retail $87.50 which is inconsequential for a stamp of this extraordinary quality