Before revision: Similar weapons Blackjacks and saps Two blackjacks and a hinged club on display at Bedford Museum The terms blackjack, cosh, and sap refer to any of several short, easily concealed club weapons consisting of a dense (often lead) weight attached to the end of a short shaft.
After revision: Similar weapons Blackjacks and saps Two blackjacks and a hinged club on display at The Higgins Art GalleryMuseum in Bedford, Bedfordshire, U.K. The terms blackjack, cosh, and sap refer to any of several short, easily concealed club weapons consisting of a dense (often lead) weight attached to the end of a short shaft.