Corsi, or WND says he had the ring modified after it gained attention. Probably around 2008-09?
Regardless, he wore the islamic ring on his wedding finger for years before he met and married Michael. Or Michelle if you prefer.
You can search it. Try “obama wedding ring change”. I’m not gonna do it for you.
FReegards,
Kit
Then read the first 3 paragraphs of the description.