I was chatting with you about the three spade...

Kindly, could you clarify your question in details so we could help you legally better with pleasure.

Kindly note that according to the data provided in your inquiry,

First, with regard to establishing ownership of this currency, which is given to you as a gift from a close person or friend of yours here. Editing a contract that is subject to a gift of money, as the contract includes the basis of this property, and with whom the donor desires to give it to you

Consequently, the release of the donation contract is a legal basis for disposition later, especially since the contract does not carry any legal consequences or responsibilities when selling, especially that it is a rare currency and may be regulated by the Antiquities Protection Law.

This is on the one hand, and on the other hand, with regard to the discovery of the sale of a rare currency of the same type, this is something that you have no relationship or legal capacity in the question about, since ownership, sale, and disposal of this currency are from a person with a legal capacity, and therefore and with no Attribute and interest The art of this matter belongs to the seller alone without you having any relationship with it, especially since legal responsibility is possible directly any legal procedures if this behavior is in relation to the property of others.

Finally, regarding currency and its examination, the responsible authorities responsible for protecting antiquities should be reviewed.