Antique US Navy Mark Mini Diving Helmet Maritime Vintage Deep Sea Scuba Divers  DESCRIPTION:- Antique US Navy Mark Mini Diving Helmet Maritime Vintage Deep Sea Scuba Divers Material used good quality Aluminium, Brass & Steel Size - 7 Inch Approx Diving helmet are used for home and office decorative Finishing as shown in picture Helmet is a beautiful item for gift presentation on all occasions