Hi, for this Thailand coin:
Numista has the Y#506, but at Krause (and Numismaster) there are two Y's assigned to this coin: Y#506 and Y#514:

Y#506, Wrong date 2553 (2010), Subject "Princess Bejaratana, 84th Birthday", right picture.
Y#514, Right date 2552 (2009), Subject "Princess Bejaratana, 84th Birthday", NO picture.
The coin does not exist with the year 2553 (2010), so to enter a single reference, I think it would be better to be Y#514.
The same thing happens in the 800 Baht commemorative coin of the same motif, and in this case Numista refers to both: Y#507 and Y#515.

To follow the same criteria as in the 800 Baht coin, I have made a modification request to include both references in the 20 Baht coin (including an explanation in comments), but it has been rejected by the Thai referee.
What do you think should be done? What references should be written, both, only one, which one?