Anyone know anything about the history and/or value of this flange sign.

Sign is 6" x 15" and double-sided with a black flange. There are no markings as to date or maker.

Believe it's an early Oilzum sign. Anyone have an Amistadi book to see if it's in there?

Dave 402-469-0816

oilzum flange.jpg
Last edited by nebrgas; Fri Aug 04 2017 11:07 AM.