Siege of Antwerp (Anvers, under France), copper 10 centimes, Louis XVIII, 1814-R, wide LL, PCGS MS63BN, finest known in PCGS census. Gad-194b; KM-7.2. Light copper color (far from just "brown") with bold full details surrounded by luster, an interesting siege issue struck with Louis monogram (others have an N for Napoleon) at the Naval Arsenal using melted-down bronze cannons captured by French forces in Antwerp while under siege by Sixth Coalition forces.
Estimate: 800 - 1200 USD