At least one Estonian 2€ CC coin is depicted here: https://www.eestipank.ee/en/press/eesti-pank-has-approved-designs-coins-will-be-issued-2023-15062022
By http://www.eurocollection.co.uk/2023.html I see that for Estonia the author of that website is waiting for another one too but I don’t know where he gets the official information about the number of different coins that will be issued in different years. Possibly some EU Central Bank website.
