What size is it? Is it painted steel? Doesn't look to be porcelain?
Right now looking at the photos, IMO, repop or fantasy.
I can't see any heavy shelving, really see none. The grommets should be split, instead of solid on the back.
I will be interested in the opinions of those that collect signs, much more than I do.
Looking for Tide Water/ Tide Water-Associated/ Tidewater items