in the article only the low and high star varieties are mentioned, but all in all this coin has 4 varieties, but I'm not necessarily saying that the coin need 4 year lines!
Here is the graphic showing the 4 variants

CR made
Edit: Xavier indicated that the coins 1 and 3 from the left in this documentation were the same and he's right! So I have changed the documentation to this, the CR has been issued as well:

The CR has been made and I've even changed the graphic in WoC (http://www.worldofcoins.eu/forum/index.php/topic,528.msg340791.html#msg340791) as well, so I hope everybody is happy now, sorry for me not detecting this error myself.
Take care
Ole