Does anyone know what it might be?
It's about three inches deep and looks like a standard skillet except for the raised center with a dozen or so small holes, perhaps for steaming?
The only markings are on the underside of the handle. It reads "Made in England". Just to the right is a small circle with the numeral "4".
There are some wear marks on the underside of the pan, as if it might fit into another pan like a double boiler.
So, my foodies, What Is This Pan?????