Sap is a thin, watery fluid inside plants that circulates food to the various parts of the plant. It is commonly used in the production of maple syrup.
A sap is also a small, blunt object used as a weapon, often constructed from a bag filled with loose, heavy objects such as lead shot or coins.
... Museum of Photography, Film and Television, Bradford
Royal Armouries Museum[?], Leeds
West Yorkshire Folk Museum[?]
Yorkshire
Bronte Museum[?], Haworth
Cannon ...