Spiked helmet with JR88 Nassau plate. Helmet model 1895 composite? Bomb marked JR81. Rear rim and base fixed with aluminium rivets. JR88 plate without bridges, riveted to the centre of the helmet. Pickelhaube with JR88 plate of Nassau. Composite 1895 model helmet. Shell marked to JR81. Rear spine and spike base attached with aluminium rivets. JR88 plate is riveted at the centre of the shell, without side posts.