Here's maiden bloom on two fun seedlings - each from a different TB but both from pollen of the diploid MTB 'Astra Girl'.

The first one is 'Honky Tonk Blues' x 'Astra Girl'
The second is 'Pink Champagne' x 'Astra Girl'

You can see bigger pictures if you'd like, at the following links:

http://maprc.blogspot.com/2012/05/interploid-iris-seedling.html

http://maprc.blogspot.com/2012/05/another-interploid-iris-cross-pink.html