I read a tip about using a measuring spoon for a quick and dirty lamp hood this afternoon and decided to give it a try.
I found this set at my local K-Mart. The largest spoon looks like a good match.
I cut it in two pieces about 60/40 with a little hacksaw. This smaller piece looks pretty good I think.
Here it is after a little Aged Brass paint. I'll tinker with making it darker.