This helmet, one of which is preserved in the cathedral of Prague, dates...
EARLY BAVOR; this is one of the earleaest bavor in Europ, dated end of 14th century, and made in steel 1,6mm
Late bavor with movable visor; end of the 15th century
Late articulated bavor ; end of the 15th century
Late articulated bavor, second half of the 15th century, made in 1,6mm steel
Gorgerin articulé 15ème siècle
Gorgerin articulé 1450-1500
Gorgerin réglable en acier 16-17ème siècle