Auction: 6USA - The Sovereign Collection
Lot: 490
S.G. #7, 1880 "1d" manuscript surcharge on half of 6p Orange, an exceedingly rare unused example, without gum as usual, bright fresh color, very fine; while used examples of this provisional are available with some frequency, unused copies are rare Estimate US$ 2,800-3,250
Estimate
$2,800 to $3,250