Jim Trimble, Eagles coach during that time, thought of the Rams horn logo on the helmet to be very cool when Philadelphia faced them. And this was how Philly’s headgear started having wings on it.

on top of midnight green lettering that reads “Super Bowl Champions”, along with an Eagles logo. For those looking for a hat, the gray Philadelphia Eagles New Era Super Bowl LIX Champions ...

"I'm told you will find somewhere embedded in those windows a little round piece of stained glass with the logo of the Philadelphia ... On a wing and now a prayer, Burbidge believes the Eagles ...