Great Britain
Elizabeth II platinum Proof Trial "Britannia" 25 Pounds 2020 PR69 Ultra Cameo NGC, cf. S-BPB6 (non-trial issues). From an ever-collectible series, this example is furnished with hallmarks and a security feature specific for trial pieces. Accompanied by original box of issue and COA #01.
https://coins.ha.com/itm/great-britain/great-britain-elizabeth-ii-platinum-proof-trial-britannia-25-pounds-2020-pr69-ultra-cameo-ngc-/a/3106-33806.s?type=DA-DMC-CoinArchives-WorldCoins-3106-01172023
HID02906262019
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