66phillips is it possibly a color variant? Some of the bigger lubester signs have light colored “T”’s.
eBay item number:
201334045716



An old gas post from Jack Sim from 2000. :

There are no single codes for Texaco colors. When I first started restoring pump, I went to a DuPont paint store, it was in the early days of computers, they looked up color for me. I said no, I wanted to look at the catalogs of paint codes that they had down on the bottom of the counter. I started looking up Texaco colors. They had colors for east coast, west coast, inside the station, outside the station, etc. you wouldn't believe how many color codes they had.