Add me 2 your favorites. Wide selection of antiques - books - media - vintage collectibles - lp's - clothing - shoes - jewelry & much more. Rare antique vitameter testing machine. Light turns on indicating that it powers up - however it smokes up. May need a good inner cleaning or use for parts.Measures 11" x 7" x 6.5 high. Thanks for looking - have a great day. This item is made of metal.