Autolite Spark Plugs flange sign #20031

OG Serial Number:

20031

Authentication Date:

7/4/23

Size:

19" x 12" x 2"

Material:

Double sided painted metal flange

Grade:

8.0 / 7.75

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No makers mark on sign; sign has very good color and gloss with scratches on both sides of perimeter. Chipping and paint loss visible on both sides as well as the flange side. Overall, nice example of this popular flange. Circa 1940s - 1950s.