Hi there:
Bought this the other day for $2 -- which I though was a bargain. Now pretty sure this is West German Pottery, but I have a hard time to figure out the maker.
Looking around I would (maybe) GUESS
~ Eskeramik (Emmons & Son)
or~ Scheurich.
Looks like the bottom says 638-20 ?? I think older, Maybe ??
Any info, age, or correction ?? on my guesses Thxss