Thank you for viewing. This is a Willies Valkyrie HY4J. (It's not an "s" model, so it's a deeper type.) I bought it quite a while ago and didn't use it much. I recently tried playing it again, and it felt a little different, so I'm putting it up for sale. The inner diameter is 26.00mm (4G size in Bach terms) and the throat is 6.8mm. With this inner diameter, the throat is relatively narrow, so it might be quite suitable for wind bands and orchestras where fine passages are required. There are some scratches on the shank, but there are no major scratches or dents, and I don't think the gold plating has worn off. There is no box, so I will wrap it in cushioning material for shipping. Please consider it.