This is so they know which group to harass you from. That is all this is now. So make sure you tell them so they pretend to be other side and then organize gang stalking to go after you.
It is all how they are obtained. You need permission from Egypt the government for some this maybe person though or another area the time frame is the same though likely 2000 bce around so on. This is where other government can be similar however some are not and if you obtained them before this law was in effect then you are ok and it can even be resold is how this works in general is all.
They normally give you a finders fee from things that are found in one way or another so it is not like you get nothing. It is I thought like 60 to 40 percent of the value in some case. Some times it maybe more or less though in areas.
Egypt has odd laws in a way you can’t leave the country with them but you maybe able to market them to people that are with license to have them for museum so on aka to get a higher price so on. See
The amount of silver was so great some may have used coinage is the thing of ancient montage here and there to pay because it was in proven denominations is all.
This is all that it has to be is proven the plurality so on of the coins and can be then used to pay in this weight is all.
That is why the standardization of a trade dollar was created as there was people faking the purity being down the amounts of silver or metal in them is all. It is generally gone though by both parties if a thing like this is done to make sure it is what it is peace by peace. Weight it and a laser is normally with magnets at times. This is why I have a scale in my place. It is good for anything in artifacts that you find or things of this nature that are of value… does not always have to be gold silver or bronze can be other things as well.
Stones or ivory is some times around or even like amber which is not really a stone but is treated like it is.
This is where unless you understand some of these things then you do not belong commenting on this. It is called cataloging it is how you group a collection together and then keep it organized and can show it to more accepted authorities like museums or other buyers in this market.
Generally it is accepted as long as you bought something if you do not know it is black market then it is not your fault however it is generally a risk.
In areas of the web like eBay this rarely happens but can. This is where if things are such high value then they would be stopped by EBay and then noted and checked out on things.
I believe everything is legal I bought and I own it in accordance with laws currently.