Auction: 6USA - The Sovereign Collection
Lot: 517
S.G. #18, 1858 (1p) Slate blue, unused, full to large margins all around, quite fresh, tiny thin speck in the top margin, otherwise a very fine example of this rarely offered unused stamp; 1962 RPS and 2008 BPA certificates (Scott #11; $5,500.00). Estimate US$ 1,000-1,200
Estimate
$1,000 to $1,200