Canada
Elizabeth II gold Proof "National Anthem" 100 Dollars 1981 UNC, KM131. Accompanied by original case of issue and COA #094614.
https://coins.ha.com/itm/canada/canada-elizabeth-ii-gold-proof-national-anthem-100-dollars-1981-unc-/a/65162-98035.s?type=DA-DMC-CoinArchives-WorldCoins-65162-02262023
HID02906262019
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