Mace. Shaft is covered with [monitor lizard] skin. Head of mace is is the shape of a horned cow's or bull's head. There is a strap toward the bottom of the shaft. At the bottom of the mace is a removable dagger (12805A).
https://stanford.pastperfectonline.com/webobject/6BA97804-960F-403E-8888-766110700806