... after hearing the stories at SAAC49, I found it interesting to see this car Up for Auction. It's back in its Essex Wire livery today.
https://www.mecum.com/lots/1127677/1965-shelby-427-competition-cobra-roadster/
https://classicmotorsports.com/cars-for-sale/ollie-the-dragon-the-winningest-shelby-427-cobra-1967-427-competition-cobra-roadster/?mc_cid=e0417749e2&mc_eid=e1d0c9a239
"Replica" shows the Sam Feinstein livery (photo from SAAC33) from the '73 and '74 Championships
(https://i.imgur.com/KphmDZn.jpg)