Akro?

[drizzlermibs]

These are in my Akro stash. I apologize if I have posted these b/f; I simply can't recall if they are just Akro patches or other? (This is what happens when I don't immediately label a photo and don't often deal with a certain maker for awhile...) This is all I got for today. Tx.

 

[cheese]

The only one I'm sure is Akro is the first one.
The second looks like Akro colors but the seams scream Master.
Third is Vitro. Looks like a helmet in red... not easy to find.
Last looks like Vitro too.