The case appears to be black Bakelite plastic and it’s in great condition. Looks like it’s in good working order and measures about 8.5 long. Nice piece and guaranteed as described! Auctiva offers Free Image Hosting and Editing. The item “Antique Art Deco Cantilever Hygrometer Swift & Anderson Bakelite Thermometer Vtg” is in sale since Monday, July 8, 2019. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “bleeding_gums” and is located in Lannon, Wisconsin. This item can be shipped worldwide.