Rings
It is possible to say that, since there have been men, there have been rings. Thus, there are all types of old rings: simple ring or complex work, mourning ring or promise of love, in gold, in simple metal, in organic material (hair, elephant hair), with secret or claim. The ring is a jewel that is easy to wear and is found in all environments, in all eras. It is worn alone or combined with several, on one, two, three fingers, or sometimes even on each finger.
Men are not left out: antique men's rings worn on the little finger, like the signet ring, which was used to affix a seal; bishop's rings (because yes, the ring can be religious); Memento Mori rings, to remember the loved one or contemplate the emptiness of existence. As you will have understood, there are antique rings for everyone. It's up to you to find the antique ring that suits you best.