That's not really how archeology works... the idea is to preserve a shared history and ensure discoveries are properly recorded. Also worth pointing out if some

That's not really how archeology works... the idea is to preserve a shared history and ensure discoveries are properly recorded. Also worth pointing out if something is deemed treasure, an independent valuation is made. If the museums concerned choose to make an acquisition they pay the landowner and finder the value of the find. If they don't, it's returned to the finder or landowner.