Vacuum tube Westinghouse 2A3 New, made in Canada Purchased approximately 30-40 years ago. I only looked at it and never used it. I believe this is something that is rarely seen on the market. There is a vertical pattern indentation from the glass molding. (See the circled part in the image) The box is torn and damaged. Please understand that this is a no-return item. I am listing this on behalf of my grandfather, so there may be a delay in answering questions.