Auction: 168 - The Philatelic Collector's Series Sale
Lot: 1121
#15a, 1860 Thick Numerals 100c Carmine, a well margined block of four, types 8-9/2-3, couple of very faint thin spots affecting only one adhesive at lower left, not detracting from the phenomenal appearance and its fresh original gum; signed Soto Hermanos and G. Bolaffi.
Sold for
$800