When newly-immortal Paracelsus travels back in time and changes history in fifth season opener Endless Terror, the present-day Warehouse morphs into a center of sinister research into the effects on humans created by using artifacts alone and in combination. Following Artie's capture, alternate-history Hugo considers using Joan of Arc's helmet to get information from him. The actual effect of the helmet is unstated, although Hugo notes that it "won't hurt very much" as he starts to put it on Artie's head.
Resin helmet with antique metal finish and simple leather chinstrap.
From VIP Fan Auctions & NBCUniversal.