The date in the pinapple is 21. Which is the year this was made. The Couesnon Cie Instrument de Musique and the address of 94 rue d'Angoulême Paris is inscribed on it with their logo for that time. I have done a little research and while it is undoubtedly an antique Im not sure if its copper or brass as I feel for its age brass would show more signs of deterioration. There are also a few dents but I think it is complete. Please see all photos
