HONG KONG. Mil, 1863. Victoria. NGC PROOF-67 RB.
KM-1; Mars-C1. A highly attractive Superb Gem that exhibits a bold strike and strong reflectivity with streaked light copper to lavender patina on both sides. RARE in this near-flawless quality and presently the single finest example graded by NGC.
Estimate: $2000.00- $3000.00