In the U.S., most outdoor signs made between 1890 and and 1950 were constructed of a base of heavy rolled iron, which was die cut into the desired shape, then coated with layers of colored powdered glass and fired in a kiln.
Royster Fertilizers Porcelain Sign
Vintage Miller Logo - LogoDix
Original United Motors Service Porcelain Sign
60 Rare and Unusual Vintage Signs — Smashing Magazine
60 Rare and Unusual Vintage Signs — Smashing Magazine
60 Rare and Unusual Vintage Signs — Smashing Magazine
Early Original Omega Pocket Watches Embossed Tin Sign
60 Rare and Unusual Vintage Signs — Smashing Magazine
Miller Buy It Now Beer Sign Miller beer, Beer signs, Old beer cans
60 Rare and Unusual Vintage Signs — Smashing Magazine
60 Rare and Unusual Vintage Signs — Smashing Magazine
Love the feed & seed signs! This one we found in Williams, AZ
Enamel Signs