You are looking at a Vintage Christmas Spotlight, appears to be made of aluminum, no markings that I could find, I would have thought it home made if the base and top didn't match so perfectly, base measures about 5 1/2" and the top part 7" long, in good working and fits current spotlight bulbs although a wiring upgrade might be order if you are going to use it often, has some color loss but still in good condition, a very interesting piece, never seen anything quite like it I would think it had a color wheel at some point in time. The item "Vtg Aluminum Christmas Spotlight Bow Pine Tree Holly Ornament Stand MCM Atomic" is in sale since Thursday, November 16, 2017. This item is in the category "Collectibles\Holiday & Seasonal\Christmas\ Modern (1946-90)\Lights".
The seller is "55tank" and is located in Peabody, Massachusetts. This item can be shipped worldwide.