Lost ring

My husband lost a ring while walking our dog from Highland Park to home on Baywood St. His route was around Highland Park then down Highland Ave to Hampton to Negley. It is a silver-colored band with a spinning part on the outside containing a ring of Celtics knots. The ring isn't worth much, but it has sentimental value. If found, please email me a photo. We will express our joy at recovering the ring with gratitude and a reward. Thank you, Alexis