Cuba
Republic Proof "Seville - Tower of Gold" 50 Pesos (5 oz) 1992 PR69 Ultra Cameo NGC, KM641. Mintage unlisted in the Standard Catalog of World Coins.
From the El Don Diego Luna Collection
https://coins.ha.com/itm/cuba/cuba-republic-proof-seville-tower-of-gold-50-pesos-5-oz-1992-pr69-ultra-cameo-ngc-/a/61155-97237.s?type=CoinArchives61155
HID02906262019
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Estimate: 100-150 USD