Encyclopedia of historical weapons

From Encyclopedia

Boss
Also umbo. The round shaped piece of metal at the center of a shield. Protects the hand.
Flail
Jointed weapon consisting of a spiked, flanged or knobbed steel bludgeon chain-attached to a short wood or steel haft.
Muffler
Mitten-like removable extension of a sleeve on a hauberk.
Great bascinet
Late 14th early 15th century version of the bascinet where the mail aventail was replaced with two steel plates, one in the front and one in back.
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