Since I have not figured-out how to change a thread title, I am adding another thread to update the original one posted announcing the 2013 Happening Varieties. I wanted to be sure all got this update You may want to reread the original thread for the explaination. A second late date variety has been added. Here is the abbreviated announcement of the message showing only the added variety.
1846N16. R5. Tall Date. A tough late date. Comes "perfect", then with neat die state obverse CUD progression, first between star 10 and 11 and inching-up to to include a break or second connecting CUD from start 9 to 11 in state d. Can anyone guess the rarest CUD state?.