Conoco Gasoline "Ethyl" DSP sign #10229

10229

OG Serial Number:

Authentication Date:

4/14/25

Size:

29.5"

Material:

Double-sided porcelain

Grade:

7.0 / 6.5

1/3

Sign has good color with consistent wear, scratches and areas of chipping on both sides.
Sign has some remaining shine, with areas of fading on both sides.
No makers mark visible.
Circa 1930-40s