The first Miller-Dunn helmet came into the market in 1916. It is made of sheet copper with brass fittings and a round faceplate. Four external lead weights are needed to submerge and balance the helmet. This handicraft manufact is the faithful reproduction in 2,75:1scale. The copper parts are beaten by hand on wooden moulds with a plate of 0.6 mm, the brass parts are precisely made by hand.
Every Masuccisub helmet has a progressive number and it is provided with a painted wooden support. The delivery time is ca. 20 working days after order.