^ LOL, it probably is his version of a lucky sock! 😆
But on the other hand, headcannon:
Long ago, Papa Jones knew he was going to be in danger (going to war, threat on his life, something). He had also heard that there was a Wizard who grants … favors to those in need. (As Merlin seemed to be doing when he met Nimue.) And so Papa Jones, or possibly a loved one, journeyed to See the Wizard 😉 in to ask for a charm that would protect him. He must have been worthy, because Merlin crafted him this ring.
Papa Jones may have then lived for several hundred years before his sons were born. When they were of age and went off sailing into danger, he gave the ring to Killian (and not Liam for some reason.) After which, Papa Jones probably died, having lived a full life and raising two sons. 🙂
In my theory the ring works by somehow giving luck or changing fate. It does not directly heal or prevent harm, it just makes deadly things … not happen! Or someone is there to save the wearer … because they are.
For example Hook was lucky enough to be sent to Neverland in the first place. Then he was able to acquire a magic bean to return there. Liam tried the dreamshade, Hook did not. Emma has saved Hook on several occasions, even temporarily losing her magic to do so.
Sounds like a perfect string of luck to me! 😀
SFG
Keeper of Anna’s Awkward Babbling and Kristoff’s Fur-trimmed Tunic!