Tonga: 10/20 seniti 1996 km69/70 varieties

 found this on Worldofcoins: http://www.worldofcoins.eu/forum/index.php/topic,57923.0.html

concerning these coins: 

10 seniti N#1517

20 seniti N#1518

and I made this documentation

Do you think we should have 2 year lines?

I'm making the CR for the two types now without asking for extra lines. Then I'll see if the 5 seniti 1996 is also affected….

Fix your WoC link.  Pasted a wrong link.

My bad!