Well, let's just call it a 'porcelain Muncie wanna be'.. Note there is a glass Muncie behind it. This one has a neat bulging fluted base and is embossed with what I believe is the Westinghouse 'W' (see photo inset). It's dark brown in color and super shiny.
Does this one have an interesting story regarding its usage? I picked this up years ago and thought the base was unusual.