Chronology of some helmets: Spoiler Alert, click show to read:
1- Type Bockweiler used during the fifth and fourth century BC.
2 and 3- Type Berru used during the fifth century BC until the middle of fourth century BC.
4 and 5- Type Monterfortino used during fourth century BC
6- Type Montefortino used during the third century BC
7- Type Kastelruth used during the second century BC
8- Type Port used during the first century BC
9- Type Coolus-Buggenum used by the celtic auxiliaries and by the Romans after the Gallic Wars.
Helmets type of Monterfortino, producted in mass and with several variations. In bronze or iron:
Decorated helmets of Monterfortino:
Decorated Celtic helmets (fourth century BC):
Type Coolus (2nd century BC) :
Caesarean Coolus-mannheim (1st century BC) used by the legionaries and maybe by some gauls:
Late gallic helmets (1st century BC), type Port and Alesia:
Type Port (1st century BC)
Type Alesia and Type Agen (the same helmet but with crest holder) (1st century BC)
Type Forest of Rouvray and Forest of Louvier (similar helmet with crest holder) (1st century BC)
The Celtic helmet upgraded for the Romans:
Some founds of leather cuirasses:
Two small pictures (causes of copyright) of a cuirass re-enacted by Franck Mathieu, inspirated by the founds at Gorge-Meillet (400 BC or so):
Leather cuirasses used during the fourth and third century BC:
Celtic linothorax used in Italy:
Celto-italic warrior with cardiophylax and Attic helmet:
Two chain mails used during the 3rd century BC:
several chain mails used by the Celt (from 3rd century BC to 1st century AD):