Primarily Petroliana Shop Talk Forums New Members & Non-members Petro FAQ, Frequently Asked Questions Porcelain Sign Manufacurers.

Would like to add that Robert Deto Offenburg is probably a misspelling of Robert Dold and that this company (Robert C Dold) made porcelain signs into the 60 at least.

Regarding the WESCO SIGNS comment - I own a 1932 Coca Cola sign with this signature clearly visible.
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Claes