Excellent American deep-diving helmet. (reproduction) The diving helmet is in excellent condition, ready to decorate a space in a unique way. US Navy "Mark V" Deep Diving Helmet Contains glass - grilled viewing ports (with hinges and opening at the front), external banana tube, air intake elbow, rotating tap and T-nuts. The diving helmet has an original and beautiful vintage look. Helmet dimensions: approximately 22 cm high x 19 cm wide x 19 cm deep. The heavy cast copper plate on the front of the diving helmet indicates: US Navy Mark V Diving Helmet Morse Diving Equipment Co. Inc. Boston, Massachusetts You can place a lamp underneath for a beautiful effect at night. A standout piece for your collection of boats, ships or furniture. An incredibly perfect gift for lovers of nautical objects and antiques. This product is 100% handmade; minor imperfections may occur due to its artisanal nature. The diving helmet will be shipped with tracking number. The diving helmet will be well packaged and shipped with a tracking number.