Four mark families used the text "FINE BOHEMIAN CHINA". One of them, M090619 (shield), clearly covers an original manufacturer mark. The other three marks in question are M090617 (Belfor), M090618 (Castle-in-doughnut), and M1110405 which is covered here. Just like the other ones I do not know who used this specific mark.

M110405a
Plain text reading "FINE BOHEMIAN CHINA" set above "CZECHOSLOVAKIA".
(Picture: Ginni D. Snodgrass)