I've added it to the 2015 coin. Seeing as it's the same coin- other than the security feature- I think the two can go together. Bullion coins are tough to organize because I find there's less information available on them and Krause doesn't do a great job of organizing them.
Send me a message if you have any further questions.
*edit*: Feel free to add the picture of your coin in the comments section of the coin. That way other members can see what the security feature looks like.