BELGIUM: Leopold II, 1865-1909, AV 20 francs, 1871, KM-37, rare clamshell error in gold! X

BELGIUM: Leopold II, 1865-1909, AV 20 francs, 1871, KM-37, rare clamshell error in gold! XF. A rather amazing mint error was caused by the planchet be

Unsold / price not disclosed

Auction: Stephen Album Auction 54 · Stephen Album Rare Coins · 2026-01-22 · Estimate: $ 800.00 - $ 900.00

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