Otis' car was all original. Here are a few pics.. This is the only 69 BM Camaro I've seen with the center stripe all the way to the front edge (originally).
COPO.. what, if any, stripes are on your '69? I've haven't seen yours yet.
The "green meanie" '69 small block car also had the L88 hood, but had 2-Z28 stripes on it.
I can't remember seeing any other legit BM cars with the L88 hood. All other 69s (that I've seen) had the stinger or Z28 Cowl hood, except the original hood on Kevin S's Yellow/Black SS427 which looks like a Stinger Scoop molded to a flat hood but was a 1 piece fiberglass hood.
the car Otis had: