Canada
Elizabeth II Specimen 50 Cents 1967 SP63 NGC, Royal Canadian mint, KM69. Confederation Centennial issue. The obverse faces up quite brilliant and with attractive twilight toning, whereas the reverse has a darker, practically matte appearance.
https://coins.ha.com/itm/canada/canada-elizabeth-ii-specimen-50-cents-1967-sp63-ngc-/a/61318-21201.s?type=DA-DMC-CoinArchives-WorldCoins-61318-06042023
HID02906262019
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