Mexico
Estados Unidos 20 Centavos 1920-Mo MS66 Brown NGC, Mexico City mint, KM437. First and key date of this two-year series, coated in a cherry and chocolate patina, tied for NGC's finest.
https://coins.ha.com/itm/mexico/mexico-estados-unidos-20-centavos-1920-mo-ms66-brown-ngc-/a/61310-24255.s?type=DA-DMC-CoinArchives-WorldCoins-61310-05072023
HID02906262019
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