WARWICK, R.I. (WPRI) — Once lost and now found, a Warwick man has been reunited with his class ring from Boston University.

His son, Jim O’Brien, said the ring, among other things, was stolen many about 20 years ago during a party at his parents’ house.

This week, a woman named Lisa was cleaning her home and found the ring in her closet.

Realizing it may have sentimental value, she posted a photo of it on a Warwick Facebook group.

O’Brien was able to identify the ring and pick it up.

He surprised his father with the ring on Saturday, recording the moment to share with everyone following the story on social media.