ARGENTINA: Confederation, AR 4 reales, La Rioja, 1850, KM-20, assayer RB, PCGS graded EF45

ARGENTINA: Confederation, AR 4 reales, La Rioja, 1850, KM-20, assayer RB, PCGS graded EF45.

Sold for $260

Auction: Stephen Album Auction 55 · Stephen Album Rare Coins · 2026-05-14 · Estimate: $ 100.00 - $ 150.00

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