The mace can be traced back to the Egyptians too. The English were not alone in using its symbology.
This detail from two adjacent blocks found at Hermopolis shows a very different aspect of Nefertiti, within a small cabin at the stern of the ship, smiting a captive with upraised mace
Boston Museum
He is depicted swinging a mace, as he subdues his captives.Gives you something to think about in the use of the mace in symbology doesn't it.
The Senate...the mace...