#21: Cadbury’s Chocolate Porcelain Sign (1920s) – $1,400
Long before brand minimalism, Cadbury leaned into royal purple grandeur — and this 1920s sign proves it. The deep enamel gloss practically hums with confectionery authority, featuring bold white script and a layout as sweet as its product.

Its British roots lend it international appeal, and its survival after a century’s worth of damp shops and changing tastes is no small feat. Condition matters with chocolate signs, and this one — while scratched — retains just enough shine to spark cocoa cravings.
