I have this mark on a deco style liquor decanter. I'm assuming this is a bird but someone else told me it looks like a whale or dolphin....I guess it's possible. JF didn't get me anywhere nor the 5334 pattern. Any ideas?
Did you ever find out what the trademark was? I have a vase with the same exact trademark and I am looking to find out where it was made.. what it is etc.. thank you - Eric