Costa Rica
Republic Pair of Certified gold Proof Multiple Colones 1970 PR69 Ultra Cameo NGC,
1) "Human Rights Convention" 50 Colones. With "1 AR" countermark, KM195.2
2) "Native Gold Art" 100 Colones, KM196
Both commemorative issues remain essentially unhandled. Total AGW 0.6467 oz.
https://coins.ha.com/itm/costa-rica/costa-rica-republic-pair-of-certified-gold-proof-multiple-colones-1970-pr69-ultra-cameo-ngc-total-2-coi/a/3083-32348.s?type=CoinArchives3083
HID02906262019
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Estimate: 1000-1200 USD