Koa? Salad Bowl turned wood Mid century modern Hawaii Kulani? Prison? Mystery

Description

I think this is a Koa bowl, but you will know!
When I was researching similar bowls,
I came across Kulani Prison bowls.
Is it one of them?
Strange... there are two little mini screws
in the side of the bowl.
Honestly, this bowl is a little sticky
With age. But I don’t know
how to clean it and I didn’t want to
ruin it.
It has scuffs and scrapes from age.
11.5” wide x 4.5” High.
Enjoy!