nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqj4cpas2gpjsm7e302nmy653gw8ckmpt0chysvz3ep46ephq6sg7qh0cvrl it could be gold foil/plating. it's not terribly expensive since a small amount covers...
I couldn't find an official source to link you, but multiple media sources have said the $1 coin will have "a gold-like finish but a non-precious metal composition".
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