Portugal
Republic Prova 50 Centavos 1962 MS67 NGC, cf. KM577 (for type). Stamped with incuse PROVA before bust. Showing argent surfaces with cobalt hues.
https://coins.ha.com/itm/portugal/portugal-republic-prova-50-centavos-1962-ms67-ngc-/a/61270-98279.s?type=DA-DMC-CoinArchives-WorldCoins-61270-05152022
HID02906262019
© 2022 Heritage Auctions | All Rights Reserved