TWENTY CENTS LIGHT ULTRAMARINE NEVER HINGED
unmounted mint 20c Light Ultramarine (476), an absolutely magnificent mint 'gem' possessing huge perfectly balanced margins, very beautiful bright color on very fresh bright white crisp paper, full original gum which is never hinged,

Details
unmounted mint 20c Light Ultramarine (476), an absolutely magnificent mint 'gem' possessing huge perfectly balanced margins, very beautiful bright color on very fresh bright white crisp paper, full original gum which is never hinged,

SUPERB, AN EXTRAORDINARY 'GEM', A TRUE CONNOISSEUR'S STAMP, DESTINED FOR THE VERY FINEST COLLECTION, Scott retail $360.00 (irrelevant for a stamp of this 'gem' quality) photo
Further details
Expertization: 1996 P.F. certificate