I think there are two ways if you want to save your property, not just coins. I am not married, so I can't feel the urgency of it but I am interested in almost everything haha. So it also reminds me of one case, when Achraf Hakimi, the Moroccan footballer, named everything to his mom so his wife can't take it all because he already sensed that she is after his money. Although this case is still not confirmed as to whether his wife got anything or not, because story spread like wildfire that no one actually checked if it was even true.
Anyway this works, but it also depends on the court, judge, jurisdiction, they can do whatever they want according to the case and facts presented. It also depends on the lawyer's ability.
So one is to transfer wealth to someone whom you trust, like your mother and father. But the final decision is based on the jurisdiction.
The second one is to gift those coins to yourself. The gift belongs to only you, they are not considered marital property, so you are not obligated to give any share of it to your partner but it is also subject to jurisdiction so if anyone wants to save themselves from losing their coins to partners who are just after your money, they must seek help from lawyers who know how to handle things like this. But if your partner is trusted, and you think she/he is not after your money, because how can she/he if you will hide your portfolio from her and you must hide.
In every jurisdiction, there are limits on the value of gifts, and gifts are not subject to division upon divorce.
A $40,000 gift is fine, but a $1 million gift could be viewed as an attempt to deprive a spouse of their share of the assets.
I personally witnessed a case where a husband gifted a country house to his mother a year before the divorce, the wife then presented court documents proving she had paid for renovations herself and demanded reimbursement for 50% of the house's value (and she won the case).
Two can play at that game
these legal proceedings are very complex.
