TWELVE CENTS DULL VIOLET UNUSED
unused 12c Dull Violet (151), a magnificent 'gem', well-centered within wide margins, bright color and a clear impression on fresh crisp paper, brilliant full original gum which is lightly hinged,

Details
unused 12c Dull Violet (151), a magnificent 'gem', well-centered within wide margins, bright color and a clear impression on fresh crisp paper, brilliant full original gum which is lightly hinged,

EXTREMELY FINE AND CHOICE, A BEAUTIFUL UNUSED ORIGINAL GUM BANK NOTE, WORTHY OF THE FINEST COLLECTION, Scott retail $1,100.00 (irrelevant for a stamp of this 'gem' quality) photo
Further details
Expertization: 1996 P.F. certificate