Neck warmer with brooch

I have this habit of making things as if you couldn't guess that by now. I had 1 skein of this really cool purple yarn.

After looking at it for a bit I figured I had just enough for a neck warmer can also be worn as a fuzzy collar.

While boxing some stuff up I noticed that I had some rayon vintage pink and blue seam binding not in its box which is already in a pod unit.

So humm what could I do with this. I know I will make a brooch closure for the neck warmer that can be worn on other items.It looked kind of plain just the seam binding. So I added the same ribbon I used on the 1912 hat I made a brooch and added it to the neck warmer. Still looked a little plain so I added a vintage fuzzy button to it too.