Nope, the design is not final. I think the front of the coin won't change much, but the back will be changed. Also, the words Proof-of-Importance will be put on the back. I think we'll use the back of the coin to explain the POI algorithm graphically.
I prefer the front of the golden coin. But on the front should be the amount of money and year should be added on back. I do not like that the value is written on the logo, like silver one.
How you explain POI algorith graphically? Can it be attached to NEM logo?