Near Mint Rare 15" Texaco Porcelain Lubester Sign Plate

Very rare 15" Texaco Sign.
Marked 3-30 on the bottom.
I was lucky enough to find a local collector who found a box with a few of these in near perfect condition.
This sign was stored in a box and never mounted, therefore it is in near mint condition with only light scratches above the O as can be seen in the pictures.