It looks like a Dennis Swift case to me.
any picture of others I can see?
Dennis has a website: www.casesbyswift.com
The tooling on your case leads me to believe it's his work, but I'm not 100% certain.
My vote is a Swift as well.
Looks to me like an old swift. If you send him pics he should be able to ID it.
It's possible that it's a Flowers but I doubt it. Did you thoroughly look it over for a logo or makers mark?
To be honest, it's basic enough that it could also easily be someone that just made cases as a hobby.
Nice case!!
BTW, many of my pics seem to have a dog nose in them as wellHe's always interested in whatever I'm doing..