Auction: 6USA - The Sovereign Collection
Lot: 647
#9, 1900 "5 Pf" additional handstamp on 5pf on 10pf Carmine, a select quality example of this terribly rare stamp, exceedingly well centered, bright color, full o.g., small h.r., very fine; only 200 examples were produced and only a small number Estimate US$ 2,300-2,700
Estimate
$2,300 to $2,700