Those are indeed beautiful irises, Barbara. Here is one of my NoID's that looks a bit like your Coral Chalice.
Here is an iris I got for speaking to a garden club on soil. It was from Wal-Mart and knowing not to expect it to be true I did not tag it.
Here is the little NoID that made me fall in love with dwarfs....it is from a friend and I call it Beverly's Gift. It is a survivor.
Here are three that came up the wrong iris but still little SDB's
and here is one that I just call brick. Everyone stops and looks at this iris. it is slow to increase and bloom
You just have to love irises. They come in all sizes and shapes and colors. Some are fragrant, some seem to glow from within and some bloom all summer long. Some are hybridized by experts who labor for years to make an iris that I buy and pamper and some are hybridized by bees. All are beautiful.