Huge solid brass round tabletop tray, etched mosque design, vintage Egypt

Really big (24 1/2" in diameter) etched solid brass tray, not marked that we could find... but Egyptian, we think?

This was used for a long time in an area Egyptian restaurant, and has soil marks and quite a bit of tarnish. There's a hanger at the back, to display this on a wall, or hang up when not in use as a tray.

Item No. b3269