Urban Archaeology, an architectural salvage company, is selling this antique copper General Electric searchlight for $6,500 in their New York showroom. Gorgeous.
There are tons of amazing art deco pieces in their catalog, too. It's worth a browse.
Below, a nickel drafting table from Nike Hydraulics of Sweden, circa 1940. They want almost twenty grand for it.
Catalog Page [UrbanArchaeology.com]