João VI 10 Reis 1820-R MS64 Brown NGC, Rio de Janeiro mint, KM314.1, LMB-502. Just shy of a gem designation but proudly seated alone atop the NGC census. Exhibiting a superb strike with some originality scattered throughout the still-crisp motifs. From the Sant'Anna Collection HID09801242017 © 2024 Heritage Auctions | All Rights Reserved

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