Another Iris ID needed

Here's one given to me by a friend. She didn't know what it is, nor do I. Does anyone out there recognize this?

Do you have photos of any additional flowers? If so, can you post them here for comparison?

Are the speckles purple, wine, or dark red?

How many buds and branches are there (average on various stalks)?

Is there any purple at the base of the fans?

These are all clues that might help ID your cultivar.

It's full of buds. This is my first year to have this iris. I'll try to get another photo of a flower tomorrow. Here's a larger picture of the plant.

Don't believe I've noticed any purple at the base of the fans.