I can't draw any "attribution" either. The figure that is currently on ebay has the derbyshire marking. IF the mystery piece was also derbyshire, there would be a very good chance that it would also be marked with the JD or Anchor symbol. My thoughts go to one of derbyshire's competitors trying to carve up some of the market share. Like any business, they were all competitive, trying to survive, and if one company was successful with an idea, others would try something similar. 20 years ago, most of us did not know what the initials SUV mean. now, every car company has some version. It was the same in the glass world.
The one thing I think we can conclude from this figurine is that it was NOT made by Derbyshire, as there is already a different version that is marked.