Huh...I wonder. I didn't really talk to him this time...maybe next time.
He seemed like a real gentleman, in any case. Not too many of those around these days! Couldn't guess his age, though. Anywhere from about thirty to forty or so...probably in the middle. Not a horribly bad age difference, if so...
Was it a wedding band? Maybe he's a widower, and just moved the ring from his left to his right hand.