Porcelain Decorative Plate (possibly an Augustus Rex or valuable copy)

 I don't know too much about this plate.  From the research that I've done, it could be a possible Augustus Rex Plate---or a Reproduction of it.  

If anyone has any guesses please let me know.  If someone could appraise this, please contact me.  Any information that you give me will be very helpful.

* I'd be willing to sell once I know a little more about this object.

Thank you

Good