Great Britain
Elizabeth II gold Proof "John Logie Baird" 50 Pence 2021 PR70 Ultra Cameo NGC, KM-Unl., S-H93. Mintage: 405. Innovation in Science series. AGW 0.4565 oz.
https://coins.ha.com/itm/great-britain/great-britain-elizabeth-ii-gold-proof-john-logie-baird-50-pence-2021-pr70-ultra-cameo-ngc-/a/61276-98173.s?type=DA-DMC-CoinArchives-WorldCoins-61276-06262022
HID02906262019
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