A Harley-Davidson porcelain neon sign previously sold for a staggering $86,250, according to Rockabilly. But if you don’t have $90k to spare, you can also buy a replica online for about $140 . 5.

In Crystal Bridges Museum of American Art, Hour 1, Nicholas Cline appraises a Magnolia Petroleum Co. porcelain sign, ca. 1930. Funding for ANTIQUES ROADSHOW is provided by Ancestry and American ...

Classic advertising signs are one of these items, specifically the porcelain signs from the golden age of the early-to-mid 20th century.