I would assume they are 15" lenses? If so, the regular Texacos are definitely reproduction as they didn't make this design in 15". I have a single one that has the right "feel", but I was told they were possibly made in Canada in the 80's by someone who used the correct process, so they have the rough feeling backs. The green is not right on either.....
Darin

Darin Sheffer
Always looking for Mobil and Marathon items I don't already have!