Wow, I've never seen anything like these lovely birds!
Their colors are amazing!
As to mutations, I'm guessing the foreground blue guy is
an opaline sky blue yellowface, maybe clearflight? I'd say
same for the second one, but I'm more confident in saying
she's a yellow face type II with that color blending to green
on the belly and wings. I'm no expert, so please don't rely
exclusively on my opinion as I'm still learning myself. This
is just my opinion
Will you let us know if you decide to bring them home?
These look like rainbows! Yellowface type II opaline clearwings, and they look like clearflight pieds as well. The one closest to the camera in the first picture is a sky blue, the one further away looks like a cobalt and the one in the second picture looks like a mauve. They are absolutely gorgeous!