>>60669871 (OP)Sadly no, because the market for something like a rare coin requires some expert to actually attest to its genuine nature, and it's not fungible so the buyer will want a record of it.
Hypothetically everyone involved could do it in a way that left no trace, and you could be paid in Monero, but that involves at least the buyer willing to engage in a risky activity (no recourse if the coin is fake) to enable your tax crime. Presumably such a buyer would at minimum want a steep discount on the price of the coin.
But do note that inheritance will normally come in tax free, and you'd likely only pay tax on the appreciation since the point you inherited. You can look this up easily enough, or, if it's a lot of money, simply pay an expert to explain it all.