This thread is enough years old that nothing new is likely to happen. There's nothing wrong with watching it, but I don't think it'll get any new posts that are helpful.Yes, I did that when she was younger. I thought it worthwhile to tag along here since the hens look so similar. Before I got some wild and crazy guesses and no confirmation of what she might be.
For your hen, I really don't know what she might be, but knowing her egg color might help someone else figure it out (I assume you didn't know that when she was younger.)