antique blue & white transferware china wash bowl, Medina English Staffordshire basin

Antique blue transferware china wash basin marked J F - Medina (pattern in Medina, JF could be any one of a large number of Staffordshire potters, we're having an impossible time pinning this one to a particular maker.

It's over 100 years old, and showing it's age with some discoloration and a crack. Measures 13 1/2" in diameter across the rim and stands 5" deep.